Uses of Interface com.pervasive.datarush.functions.ScalarValuedFunction (Dataflow Library Distribution Project 6.6.0-111 API)

Packages that use ScalarValuedFunction
Package	Description
com.pervasive.datarush.aggregations
com.pervasive.datarush.analytics.functions	Provides various statistics functions.
com.pervasive.datarush.analytics.stats	Provides various statistics, Data Summarizer, and Data Quality Analyzer.
com.pervasive.datarush.functions	Provides classes and interfaces related to defining functions on records.
com.pervasive.datarush.matching.functions	Provides functions related to approximate matching.
com.pervasive.datarush.operators.assertion	Provides operators for making assertions on flows and files.
com.pervasive.datarush.operators.group	Provides data aggregation components.
com.pervasive.datarush.operators.join	Provides operators for joining together two data sets into a single one.
com.pervasive.datarush.operators.record	Provides operators for manipulating record structure.
com.pervasive.datarush.operators.select	Provides operators for selecting a subset of the data set.
com.pervasive.datarush.operators.source	Provides operators for generating data tokens in various ways.
com.pervasive.datarush.ports.physical	Provides classes and interfaces for accessing and producing the data flowing between operators in a dataflow graph.

Uses of ScalarValuedFunction in com.pervasive.datarush.aggregations

Methods in com.pervasive.datarush.aggregations with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`Aggregation`	AggregationRegistry.`getAggregation(String name, ScalarValuedFunction[] arguments)` Invoke an Aggregation by name, using the supplied arguments.

Uses of ScalarValuedFunction in com.pervasive.datarush.analytics.functions

Methods in com.pervasive.datarush.analytics.functions that return ScalarValuedFunction
Modifier and Type	Method and Description
`static ScalarValuedFunction`	StatsFunctions.`minmax(ScalarValuedFunction expr, BigDecimal min, BigDecimal max)` Create a MinMax normalization function for the given subexpression.
`static ScalarValuedFunction`	StatsFunctions.`minmax(ScalarValuedFunction expr, double min, double max)` Create a MinMax normalization function for the given subexpression.
`static ScalarValuedFunction`	StatsFunctions.`minmax(String field, BigDecimal min, BigDecimal max)` Create a MinMax normalization function for the input field.
`static ScalarValuedFunction`	StatsFunctions.`minmax(String field, double min, double max)` Create a MinMax normalization function for the input field.
`static ScalarValuedFunction`	StatsFunctions.`normalizeFunction(StatsFunctions.NormalizeMethod method, ScalarValuedFunction expr, AbstractNumericInfo<?> numInfo)` Create a normalization function for the given function expression.
`static ScalarValuedFunction`	StatsFunctions.`normalizeFunction(StatsFunctions.NormalizeMethod method, String field, AbstractNumericInfo<?> numInfo)` Create a normalization function for the given input field.
`static ScalarValuedFunction`	StatsFunctions.`zscore(ScalarValuedFunction expr, BigDecimal mean, BigDecimal stddev)` Create a Z-Score normalization function for the given input function.
`static ScalarValuedFunction`	StatsFunctions.`zscore(ScalarValuedFunction expr, double mean, double stddev)` Create a Z-Score normalization function for the given input function.
`static ScalarValuedFunction`	StatsFunctions.`zscore(String field, BigDecimal mean, BigDecimal stddev)` Create a Z-Score normalization function for the input field.
`static ScalarValuedFunction`	StatsFunctions.`zscore(String field, double mean, double stddev)` Create a Z-Score normalization function for the input field.

Methods in com.pervasive.datarush.analytics.functions with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`static ScalarValuedFunction`	StatsFunctions.`minmax(ScalarValuedFunction expr, BigDecimal min, BigDecimal max)` Create a MinMax normalization function for the given subexpression.
`static ScalarValuedFunction`	StatsFunctions.`minmax(ScalarValuedFunction expr, double min, double max)` Create a MinMax normalization function for the given subexpression.
`static ScalarValuedFunction`	StatsFunctions.`normalizeFunction(StatsFunctions.NormalizeMethod method, ScalarValuedFunction expr, AbstractNumericInfo<?> numInfo)` Create a normalization function for the given function expression.
`static ScalarValuedFunction`	StatsFunctions.`zscore(ScalarValuedFunction expr, BigDecimal mean, BigDecimal stddev)` Create a Z-Score normalization function for the given input function.
`static ScalarValuedFunction`	StatsFunctions.`zscore(ScalarValuedFunction expr, double mean, double stddev)` Create a Z-Score normalization function for the given input function.

Uses of ScalarValuedFunction in com.pervasive.datarush.analytics.stats

Methods in com.pervasive.datarush.analytics.stats that return ScalarValuedFunction
Modifier and Type	Method and Description
`ScalarValuedFunction`	DataQualityAnalyzer.QualityTest.`getPredicate()` Returns a boolean predicate.

Constructors in com.pervasive.datarush.analytics.stats with parameters of type ScalarValuedFunction
Constructor and Description
`QualityTest(String testName, ScalarValuedFunction predicate)` Create a quality test

Uses of ScalarValuedFunction in com.pervasive.datarush.functions

Classes in com.pervasive.datarush.functions that implement ScalarValuedFunction
Modifier and Type	Class and Description
`class`	`ConstantReference` A reference to a known value.
`class`	`FieldReference` A reference to a field in a record schema.

Methods in com.pervasive.datarush.functions that return ScalarValuedFunction
Modifier and Type	Method and Description
`static ScalarValuedFunction`	Math.`abs(ScalarValuedFunction expr)` Returns the absolute value of the given expression.
`static ScalarValuedFunction`	Math.`abs(String field)` Returns the absolute value of the given field.
`static ScalarValuedFunction`	Math.`acos(ScalarValuedFunction expr)` Returns the arc cosine of the given expression using radians.
`static ScalarValuedFunction`	Math.`acos(String field)` Returns the arc cosine of the given field using radians.
`static ScalarValuedFunction`	Arithmetic.`add(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression adding a constant to the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`add(double leftValue, String rightField)` Builds an expression adding a constant to the value of the specified field.
`static ScalarValuedFunction`	Arithmetic.`add(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression adding a constant to the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`add(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression adding the values of the two specified subexpressions.
`static ScalarValuedFunction`	Arithmetic.`add(ScalarValuedFunction leftExpr, String rightField)` Builds an expression adding a the value of the specified field and subexpression.
`static ScalarValuedFunction`	Arithmetic.`add(String leftField, double rightValue)` Builds an expression adding a constant to the value of the specified field.
`static ScalarValuedFunction`	Arithmetic.`add(String leftField, ScalarValuedFunction rightExpr)` Builds an expression adding a the value of the specified field and subexpression.
`static ScalarValuedFunction`	Arithmetic.`add(String leftField, String rightField)` Builds an expression adding the values of the two specified fields.
`static ScalarValuedFunction`	DateTime.`addTime(ScalarValuedFunction time, ScalarValuedFunction delta, DateTime.Granularity granularity)` Adds a time period to the specified date/time value.
`static ScalarValuedFunction`	DateTime.`addTime(ScalarValuedFunction time, ScalarValuedFunction delta, DateTime.Granularity granularity, TimeZone tz)` Adds a time period to the specified date/time value.
`static ScalarValuedFunction`	DateTime.`addTime(String timeField, String deltaField, DateTime.Granularity granularity)` Adds a time period to the specified date/time value.
`static ScalarValuedFunction`	DateTime.`addTime(String timeField, String deltaField, DateTime.Granularity granularity, TimeZone tz)` Adds a time period to the specified date/time value.
`static ScalarValuedFunction`	Predicates.`and(List<ScalarValuedFunction> ps)` Builds a record predicate which is a logical and of the specified predicates.
`static ScalarValuedFunction`	Predicates.`and(ScalarValuedFunction... ps)` Builds a record predicate which is a logical and of the specified predicates.
`static ScalarValuedFunction`	Conversions.`asBoolean(ScalarValuedFunction expr, int truth, int falsity)` Convert an int typed field into a boolean type.
`static ScalarValuedFunction`	Conversions.`asBoolean(String field)` Convert an int typed field into a boolean type.
`static ScalarValuedFunction`	Conversions.`asBoolean(String field, int truth, int falsity)` Convert an int typed field into a boolean type.
`static ScalarValuedFunction`	Conversions.`asDate(ScalarValuedFunction expr)` Convert a timestamp expression result into a date field.
`static ScalarValuedFunction`	Conversions.`asDate(String field)` Convert a timestamp typed field into a date field.
`static ScalarValuedFunction`	Conversions.`asDouble(ScalarValuedFunction expr)` Convert a numeric typed expression into a double type.
`static ScalarValuedFunction`	Conversions.`asDouble(String field)` Convert a numeric typed field into a double type.
`static ScalarValuedFunction`	Conversions.`asFloat(ScalarValuedFunction expr)` Convert a numeric typed expression into a float type.
`static ScalarValuedFunction`	Conversions.`asFloat(String field)` Convert a numeric typed field into a float type.
`static ScalarValuedFunction`	Math.`asin(ScalarValuedFunction expr)` Returns the arc sine of the given expression using radians.
`static ScalarValuedFunction`	Math.`asin(String field)` Returns the arc sine of the given field using radians.
`static ScalarValuedFunction`	Conversions.`asInt(ScalarValuedFunction expr)` Convert a numeric typed expression into an integer type.
`static ScalarValuedFunction`	Conversions.`asInt(String field)` Convert a numeric typed field into an integer type.
`static ScalarValuedFunction`	Conversions.`asLong(ScalarValuedFunction expr)` Convert a numeric typed expression into a long type.
`static ScalarValuedFunction`	Conversions.`asLong(String field)` Convert a numeric typed field into a long type.
`static ScalarValuedFunction`	Conversions.`asNumeric(ScalarValuedFunction expr)` Convert a numeric typed expression into a numeric type.
`static ScalarValuedFunction`	Conversions.`asNumeric(String field)` Convert a numeric typed field into a numeric type.
`static ScalarValuedFunction`	Conversions.`asTime(ScalarValuedFunction expr)` Convert a timestamp expression result into a time field.
`static ScalarValuedFunction`	Conversions.`asTime(String field)` Convert a timestamp typed field into a time field.
`static ScalarValuedFunction`	Math.`atan(ScalarValuedFunction expr)` Returns the arc tangent of the given expression using radians.
`static ScalarValuedFunction`	Math.`atan(String field)` Returns the arc tangent of the given field using radians.
`static ScalarValuedFunction`	Math.`atan2(ScalarValuedFunction y, ScalarValuedFunction x)` Returns the angle theta from the conversion of rectangular coordinates (`x`, `y`) to polar coordinates (r, theta).
`static ScalarValuedFunction`	Math.`atan2(String y, String x)` Returns the angle theta from the conversion of rectangular coordinates (x,y) to polar coordinates (r, theta).
`static ScalarValuedFunction`	Statistics.`avg(List<ScalarValuedFunction> exprs)` Builds an expression computing the average of the specified expressions.
`static ScalarValuedFunction`	Statistics.`avg(String... fields)` Builds an expression computing the average of the values of the specified fields.
`static ScalarValuedFunction`	Conditionals.`caseWhen(List<ScalarValuedFunction> expressions, List<ScalarValuedFunction> results)` Builds a conditional expression which evaluates similarly to a chain of if..else statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(List<ScalarValuedFunction> expressions, List<ScalarValuedFunction> results, ScalarValuedFunction defaultResult)` Builds a conditional expression which evaluates similarly to a chain of if..else statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(ScalarValuedFunction base, List<ScalarValuedFunction> cases, List<ScalarValuedFunction> results)` Builds a conditional expression which evaluates similarly to a switch statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(ScalarValuedFunction base, List<ScalarValuedFunction> cases, List<ScalarValuedFunction> results, ScalarValuedFunction defaultResult)` Builds a conditional expression which evaluates similarly to a switch statement.
`static ScalarValuedFunction`	Math.`cbrt(ScalarValuedFunction expr)` Returns the cube root of the given expression.
`static ScalarValuedFunction`	Math.`cbrt(String field)` Returns the cube root of the given field.
`static ScalarValuedFunction`	Math.`ceil(ScalarValuedFunction expr)` Returns the ceiling of the given expression.
`static ScalarValuedFunction`	Math.`ceil(String field)` Returns the ceiling of the given field.
`static ScalarValuedFunction`	Strings.`concat(List<ScalarValuedFunction> exprs)` Builds a function returning a concatenation of the string representations of the evaluated expressions.
`static ScalarValuedFunction`	Strings.`concat(ScalarValuedFunction... exprs)` Builds a function returning a concatenation of the string representations of the evaluated expressions.
`static ScalarValuedFunction`	Strings.`concat(Strings.NullConcatenation nullHandling, List<ScalarValuedFunction> exprs)` Builds a function returning a concatenation of the string representations of the evaluated expressions.
`static ScalarValuedFunction`	Strings.`concat(Strings.NullConcatenation nullHandling, ScalarValuedFunction... exprs)` Builds a function returning a concatenation of the string representations of the evaluated expressions.
`static ScalarValuedFunction`	ConstantReference.`constant(BigDecimal value)` Creates a function evaluating to the specified numeric constant.
`static ScalarValuedFunction`	ConstantReference.`constant(boolean value)` Creates a function evaluating to the specified boolean constant.
`static ScalarValuedFunction`	ConstantReference.`constant(byte[] value)` Creates a function evaluating to the specified binary constant.
`static ScalarValuedFunction`	ConstantReference.`constant(char value)` Creates a function evaluating to the specified char constant.
`static ScalarValuedFunction`	ConstantReference.`constant(double value)` Creates a function evaluating to the specified double constant.
`static ScalarValuedFunction`	ConstantReference.`constant(float value)` Creates a function evaluating to the specified float constant.
`static ScalarValuedFunction`	ConstantReference.`constant(int value)` Creates a function evaluating to the specified int constant.
`static ScalarValuedFunction`	ConstantReference.`constant(long value)` Creates a function evaluating to the specified long constant.
`static <O> ScalarValuedFunction`	ConstantReference.`constant(O value)` Creates a function evaluating to the specified object constant.
`static ScalarValuedFunction`	ConstantReference.`constant(ScalarToken value)` Creates a function evaluating to the specified value.
`static ScalarValuedFunction`	ConstantReference.`constant(String value)` Creates a function evaluating to the specified string constant.
`static ScalarValuedFunction`	Math.`copySign(ScalarValuedFunction magnitude, ScalarValuedFunction sign)` Returns `magnitude` with the sign of `sign`.
`static ScalarValuedFunction`	Math.`copySign(String magnitude, String sign)` Returns `magnitude` with the sign of `sign`.
`static ScalarValuedFunction`	Math.`cos(ScalarValuedFunction expr)` Returns the cosine of the given expression using radians.
`static ScalarValuedFunction`	Math.`cos(String field)` Returns the cosine of the given field using radians.
`static ScalarValuedFunction`	Math.`cosh(ScalarValuedFunction expr)` Returns the hyperbolic cosine of the given expression using radians.
`static ScalarValuedFunction`	Math.`cosh(String field)` Returns the hyperbolic cosine of the given field using radians.
`static ScalarValuedFunction`	DateTime.`currentDate()` Returns the current date in the time zone of the local machine.
`static ScalarValuedFunction`	DateTime.`currentDate(TimeZone tz)` Returns the current date in the specified time zone.
`static ScalarValuedFunction`	DateTime.`currentTime()` Returns the current time of day in the time zone of the local machine.
`static ScalarValuedFunction`	DateTime.`currentTime(TimeZone tz)` Returns the current time of day in the specified time zone.
`static ScalarValuedFunction`	DateTime.`currentTimestamp()` Returns the current time stamp in the time zone of the local machine.
`static ScalarValuedFunction`	DateTime.`currentTimestamp(TimeZone tz)` Returns the current time stamp in the specified time zone.
`static ScalarValuedFunction`	ScalarFunctionDescriptor.`define(String name, FunctionTyper typer, Class<? extends FunctionEvaluator> evaluator, Object... args)` Defines an instance of a function returning a result using an evaluator of the given class, but with complex type restrictions and/or variable output type.
`static ScalarValuedFunction`	ScalarFunctionDescriptor.`define(String name, FunctionTyper typer, EvaluatorFactory factory, Object... args)` Defines an instance of a function requiring complex logic for determining result type and/or checking function arguments, as well as needing to choose between possible evaluator implementations.
`static ScalarValuedFunction`	ScalarFunctionDescriptor.`define(String name, ScalarTokenType resultType, Class<? extends FunctionEvaluator> evaluator, Object... args)` Defines an instance of a function returning a result of the specified type and using an evaluator of the given class.
`static ScalarValuedFunction`	ScalarFunctionDescriptor.`define(String name, ScalarTokenType resultType, EvaluatorFactory factory, Object... args)` Defines an instance of a function returning a result of the specified type but needing to choose between possible evaluator implementations.
`static ScalarValuedFunction`	Arithmetic.`div(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression dividing a constant by the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`div(double leftValue, String rightField)` Builds an expression dividing a constant by the value of the specified field.
`static ScalarValuedFunction`	Arithmetic.`div(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression dividing the value of the specified subexpression by a constant.
`static ScalarValuedFunction`	Arithmetic.`div(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression dividing the values of the two specified subexpressions.
`static ScalarValuedFunction`	Arithmetic.`div(ScalarValuedFunction leftExpr, String rightField)` Builds an expression dividing a subexpression by the value of the specified field.
`static ScalarValuedFunction`	Arithmetic.`div(String leftField, double rightValue)` Builds an expression dividing the value of the specified field by a constant.
`static ScalarValuedFunction`	Arithmetic.`div(String leftField, ScalarValuedFunction rightExpr)` Builds an expression dividing the value of the specified field by a subexpression.
`static ScalarValuedFunction`	Arithmetic.`div(String leftField, String rightField)` Builds an expression dividing the values of the two specified fields.
`static ScalarValuedFunction`	Math.`e()` Returns the constant value e.
`static ScalarValuedFunction`	Predicates.`eq(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests the equality of the specified expressions.
`static ScalarValuedFunction`	Predicates.`eq(String field, ScalarValued value)` Builds a record predicate which tests the equality of the specified field with a known value.
`static ScalarValuedFunction`	Predicates.`eq(String leftField, String rightField)` Builds a record predicate which tests the equality of the specified fields.
`static ScalarValuedFunction`	Math.`exp(ScalarValuedFunction expr)` Returns e raised to the power of the given expression.
`static ScalarValuedFunction`	Math.`exp(String field)` Returns e raised to the power of the given field.
`static ScalarValuedFunction`	Math.`expm1(ScalarValuedFunction expr)` Returns e raised to the power of the given expression minus 1.
`static ScalarValuedFunction`	Math.`expm1(String field)` Returns e raised to the power of the given field minus 1.
`static ScalarValuedFunction`	Actions.`fail(ScalarValuedFunction expr, String message)` Will throw an exception if the expression evaluates to true.
`static ScalarValuedFunction`	Actions.`fail(String field)` Will throw an exception if the field evaluates to true.
`static ScalarValuedFunction`	Actions.`fail(String field, String message)`
`static ScalarValuedFunction`	Strings.`find(ScalarValuedFunction value, String pattern)` Builds a function returning the first index of the substring that matches the provided pattern in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`find(String field, String pattern)` Builds a function returning the first index of the substring that matches the provided pattern in the specified string field.
`static ScalarValuedFunction`	Math.`floor(ScalarValuedFunction expr)` Returns the floor of the given expression.
`static ScalarValuedFunction`	Math.`floor(String field)` Returns the floor of the given field.
`static ScalarValuedFunction`	Formatting.`format(String format, List<ScalarValuedFunction> exprs)` Format the output values of the given functions using the given format.
`static ScalarValuedFunction`	Formatting.`format(String format, ScalarValuedFunction... exprs)` Format output values of the given functions using the given format.
`static ScalarValuedFunction`	Formatting.`formatValues(String format, String[] fieldNames)` Format values for the fields within a record token using the given format.
`static ScalarValuedFunction`	Math.`getExponent(ScalarValuedFunction expr)` Returns the unbiased exponent used in the representation of a double or float.
`static ScalarValuedFunction`	Math.`getExponent(String field)` Returns the unbiased exponent used in the representation of a double or float.
`ScalarValuedFunction`	FunctionRegistry.`getFunction(String name, ScalarValuedFunction[] arguments)` Invoke a ScalarValuedFunction by name, using the supplied arguments.
`static ScalarValuedFunction`	DateTime.`getTextValue(ScalarValuedFunction expr, DateTime.DateTimeValue valueType)` Create a function that will extract the wanted date or time value as text from the given function applied to a record flow.
`static ScalarValuedFunction`	DateTime.`getTextValue(ScalarValuedFunction expr, DateTime.DateTimeValue valueType, TimeZone tz)` Create a function that will extract the wanted date or time value as text from the given function applied to a record flow.
`static ScalarValuedFunction`	DateTime.`getTextValue(String field, DateTime.DateTimeValue valueType)` Create a function that will extract the wanted date or time value as text from the named field contained in a record flow.
`static ScalarValuedFunction`	DateTime.`getTextValue(String field, DateTime.DateTimeValue valueType, TimeZone tz)` Create a function that will extract the wanted date or time value as text from the named field contained in a record flow.
`static ScalarValuedFunction`	DateTime.`getValue(ScalarValuedFunction expr, DateTime.DateTimeValue valueType)` Create a function that will extract the wanted date or time value from the given function applied to a record flow.
`static ScalarValuedFunction`	DateTime.`getValue(ScalarValuedFunction expr, DateTime.DateTimeValue valueType, TimeZone tz)` Create a function that will extract the wanted date or time value from the given function applied to a record flow.
`static ScalarValuedFunction`	DateTime.`getValue(String field, DateTime.DateTimeValue valueType)` Create a function that will extract the wanted date or time value from the named field contained in a record flow.
`static ScalarValuedFunction`	DateTime.`getValue(String field, DateTime.DateTimeValue valueType, TimeZone tz)` Create a function that will extract the wanted date or time value from the named field contained in a record flow.
`static ScalarValuedFunction`	Predicates.`gt(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests whether a specified expression is strictly greater than another.
`static ScalarValuedFunction`	Predicates.`gt(String leftField, ScalarValued rightValue)` Builds a record predicate which tests whether a field is strictly greater than a known value.
`static ScalarValuedFunction`	Predicates.`gt(String leftField, String rightField)` Builds a record predicate which tests whether a field is strictly greater than another field.
`static ScalarValuedFunction`	Predicates.`gte(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests whether a specified expression is greater than or equal to another.
`static ScalarValuedFunction`	Predicates.`gte(String leftField, ScalarValued rightValue)` Builds a record predicate which tests whether a field is greater than or equal to a known value.
`static ScalarValuedFunction`	Predicates.`gte(String leftField, String rightField)` Builds a record predicate which tests whether a field is greater than or equal to another field.
`static ScalarValuedFunction`	Math.`hypot(ScalarValuedFunction x, ScalarValuedFunction y)` Returns sqrt(x² + y²) without intermediate overflow or underflow.
`static ScalarValuedFunction`	Math.`hypot(String x, String y)` Returns sqrt(x² + y²) without intermediate overflow or underflow.
`static ScalarValuedFunction`	Math.`IEEEremainder(ScalarValuedFunction dividend, ScalarValuedFunction divisor)` Returns the IEEE 754 standard remainder.
`static ScalarValuedFunction`	Math.`IEEEremainder(String dividend, String divisor)` Returns the IEEE 754 standard remainder.
`static ScalarValuedFunction`	Conditionals.`ifNull(ScalarValuedFunction value, ScalarValuedFunction replacement)` Build a conditional expression which evaluates to the value of the specified expression, if non-null.
`static ScalarValuedFunction`	Conditionals.`ifNull(String field, ScalarValuedFunction replacement)` Build a conditional expression which evaluates to the value of a field, if non-null.
`static ScalarValuedFunction`	Conditionals.`ifThenElse(ScalarValuedFunction predicate, ScalarValuedFunction trueValue, ScalarValuedFunction falseValue)` Builds a conditional expression which evaluates to one of two subexpressions based on the result of the given predicate.
`static ScalarValuedFunction`	Strings.`indexOf(ScalarValuedFunction value, ScalarValuedFunction string)` Builds a function returning the first index of the specified string that occurs in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`indexOf(ScalarValuedFunction value, String str)` Builds a function returning the first index of the specified string that occurs in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`indexOf(String field, String str)` Builds a function returning the first index of the specified substring in the specified string field.
`static ScalarValuedFunction`	Predicates.`isFalse(ScalarValuedFunction p)` Builds a record predicate which tests whether the specified predicate is false.
`static ScalarValuedFunction`	Predicates.`isNull(ScalarValuedFunction expr)` Builds a record predicate which tests whether the specified expression evaluates to `null`.
`static ScalarValuedFunction`	Predicates.`isNull(String field)` Builds a record predicate which tests whether a record field is null-valued.
`static ScalarValuedFunction`	Predicates.`isTrue(ScalarValuedFunction p)` Builds a record predicate which tests whether the specified predicate is true.
`static ScalarValuedFunction`	Strings.`lastIndexOf(ScalarValuedFunction value, ScalarValuedFunction string)` Builds a function returning the last index of the specified string that occurs in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`lastIndexOf(ScalarValuedFunction value, String str)` Builds a function returning the last index of the specified string that occurs in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`lastIndexOf(String field, String str)` Builds a function returning the last index of the specified substring in the specified string field.
`static ScalarValuedFunction`	Strings.`length(ScalarValuedFunction expr)` Builds a function returning the length of the string value to which the given expression evaluates.
`static ScalarValuedFunction`	Strings.`length(String field)` Builds a function returning the length of the string value in the specified field.
`static ScalarValuedFunction`	Predicates.`like(ScalarValuedFunction expr, String pattern)` Builds a record predicate which tests whether the value of an expression matches a specified SQL LIKE pattern.
`static ScalarValuedFunction`	Predicates.`like(String field, String pattern)` Builds a record predicate which tests whether the value of a field matches a specified SQL LIKE pattern.
`static ScalarValuedFunction`	Math.`log(ScalarValuedFunction expr)` Returns the natural logarithm of the given expression.
`static ScalarValuedFunction`	Math.`log(String field)` Returns the natural logarithm of the given field.
`static ScalarValuedFunction`	Math.`log10(ScalarValuedFunction expr)` Returns the base 10 logarithm of the given expression.
`static ScalarValuedFunction`	Math.`log10(String field)` Returns the base 10 logarithm of the given field.
`static ScalarValuedFunction`	Math.`log1p(ScalarValuedFunction expr)` Returns the natural logarithm of 1 plus the given expression.
`static ScalarValuedFunction`	Math.`log1p(String field)` Returns the natural logarithm of 1 plus the given field.
`static ScalarValuedFunction`	Predicates.`lt(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests whether a specified expression is strictly less than another.
`static ScalarValuedFunction`	Predicates.`lt(String leftField, ScalarValued rightValue)` Builds a record predicate which tests whether a field is strictly less than a known value.
`static ScalarValuedFunction`	Predicates.`lt(String leftField, String rightField)` Builds a record predicate which tests whether a field is strictly less than another field.
`static ScalarValuedFunction`	Predicates.`lte(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests whether a specified expression is less than or equal to another.
`static ScalarValuedFunction`	Predicates.`lte(String leftField, ScalarValued rightValue)` Builds a record predicate which tests whether a field is less than or equal to a known value.
`static ScalarValuedFunction`	Predicates.`lte(String leftField, String rightField)` Builds a record predicate which tests whether a field is less than or equal to another field.
`ScalarValuedFunction`	ScalarValuedFunction.`mapFieldsToFunctions(Map<String,ScalarValuedFunction> mapping)` Creates a new function, equivalent to the given function, but with specified field references mapped to functions.
`ScalarValuedFunction`	FieldReference.`mapFieldsToFunctions(Map<String,ScalarValuedFunction> mapping)`
`ScalarValuedFunction`	ConstantReference.`mapFieldsToFunctions(Map<String,ScalarValuedFunction> mapping)`
`static ScalarValuedFunction`	Predicates.`matches(ScalarValuedFunction expr, String pattern)` Builds a record predicate which tests whether the value of an expression matches a specified regular expression.
`static ScalarValuedFunction`	Predicates.`matches(String field, String pattern)` Builds a record predicate which tests whether the value of a field matches a specified regular expression.
`static ScalarValuedFunction`	Math.`max(List<ScalarValuedFunction> exprs)` Returns the maximum of the argument values.
`static ScalarValuedFunction`	Math.`max(String... fields)` Returns the maximum of the argument values.
`static ScalarValuedFunction`	Math.`maxNotNull(List<ScalarValuedFunction> exprs)` Returns the maximum of the argument values, ignoring null values.
`static ScalarValuedFunction`	Math.`maxNotNull(String... fields)` Returns the maximum of the argument values, ignoring null values.
`static ScalarValuedFunction`	Strings.`mid(ScalarValuedFunction expr, int index, int length)` Builds a function returning a substring of the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`mid(ScalarValuedFunction expr, int index, ScalarValuedFunction length)` Builds a function returning a substring of the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`mid(ScalarValuedFunction expr, ScalarValuedFunction index, int length)` Builds a function returning a substring of the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`mid(ScalarValuedFunction expr, ScalarValuedFunction index, ScalarValuedFunction length)` Builds a function returning a substring of the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`mid(String field, int index, int length)` Builds a function returning a substring of the string value in the specified field.
`static ScalarValuedFunction`	Math.`min(List<ScalarValuedFunction> exprs)` Returns the minimum of the argument values.
`static ScalarValuedFunction`	Math.`min(String... fields)` Returns the minimum of the argument values.
`static ScalarValuedFunction`	Math.`minNotNull(List<ScalarValuedFunction> exprs)` Returns the minimum of the argument values, ignoring null values.
`static ScalarValuedFunction`	Math.`minNotNull(String... fields)` Returns the minimum of the argument values, ignoring null values.
`static ScalarValuedFunction`	Arithmetic.`mult(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression multiplying the value of the specified subexpression by a constant.
`static ScalarValuedFunction`	Arithmetic.`mult(double leftValue, String rightField)` Builds an expression multiplying the value of the specified field by a constant.
`static ScalarValuedFunction`	Arithmetic.`mult(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression multiplying the value of the specified subexpression by a constant.
`static ScalarValuedFunction`	Arithmetic.`mult(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression multiplying the values of the two specified subexpressions.
`static ScalarValuedFunction`	Arithmetic.`mult(ScalarValuedFunction leftExpr, String rightField)` Builds an expression multiplying the values of the specified field and subexpression.
`static ScalarValuedFunction`	Arithmetic.`mult(String leftField, double rightValue)` Builds an expression multiplying the value of the specified field by a constant.
`static ScalarValuedFunction`	Arithmetic.`mult(String leftField, ScalarValuedFunction rightExpr)` Builds an expression multiplying the values of the specified field and subexpression.
`static ScalarValuedFunction`	Arithmetic.`mult(String leftField, String rightField)` Builds an expression multiplying the values of the two specified fields.
`static ScalarValuedFunction`	Arithmetic.`neg(ScalarValuedFunction expr)` Builds an expression negating the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`neg(String field)` Builds an expression negating the value of the specified field.
`static ScalarValuedFunction`	Predicates.`neq(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests the inequality of the specified expressions.
`static ScalarValuedFunction`	Predicates.`neq(String field, ScalarValued value)` Builds a record predicate which tests the inequality of the specified field with a known value.
`static ScalarValuedFunction`	Predicates.`neq(String leftField, String rightField)` Builds a record predicate which tests the inequality of the specified fields.
`static ScalarValuedFunction`	Math.`nextAfter(ScalarValuedFunction start, ScalarValuedFunction direction)` Returns the floating point number adjacent to the first argument in the direction of the second argument.
`static ScalarValuedFunction`	Math.`nextAfter(String start, String direction)` Returns the floating point number adjacent to the first argument in the direction of the second argument.
`static ScalarValuedFunction`	Math.`nextUp(ScalarValuedFunction start)` Returns the floating point number adjacent to the argument in the direction of positive infinity.
`static ScalarValuedFunction`	Math.`nextUp(String start)` Returns the floating point number adjacent to the argument in the direction of positive infinity.
`static ScalarValuedFunction`	Predicates.`not(ScalarValuedFunction p)` Builds a record predicate which is a logical negation of specified predicate.
`static ScalarValuedFunction`	Predicates.`notFalse(ScalarValuedFunction p)` Builds a record predicate which tests whether the specified predicate is not false.
`static ScalarValuedFunction`	Predicates.`notNull(ScalarValuedFunction expr)` Builds a record predicate which tests whether the specified expression does not evaluate to `null`.
`static ScalarValuedFunction`	Predicates.`notNull(String field)` Builds a record predicate which tests whether a record field is not null-valued.
`static ScalarValuedFunction`	Predicates.`notTrue(ScalarValuedFunction p)` Builds a record predicate which tests whether the specified predicate is not true.
`static ScalarValuedFunction`	ConstantReference.`nullValue()` Creates a function evaluating to null.
`static ScalarValuedFunction`	ConstantReference.`nullValue(ScalarValuedFunction expr)` Deprecated. Untyped null tokens are now supported. Use `ConstantReference.nullValue()` to generate a null token without an input type.
`static ScalarValuedFunction`	ConstantReference.`nullValue(String fieldName)` Deprecated. Untyped null tokens are now supported. Use `ConstantReference.nullValue()` to generate a null token without an input type.
`static ScalarValuedFunction`	Predicates.`or(List<ScalarValuedFunction> ps)` Builds a record predicate which is a logical or of the specified predicates.
`static ScalarValuedFunction`	Predicates.`or(ScalarValuedFunction... ps)` Builds a record predicate which is a logical or of the specified predicates.
`static ScalarValuedFunction`	Math.`pi()` Returns the constant value pi.
`static ScalarValuedFunction`	Math.`pow(ScalarValuedFunction base, ScalarValuedFunction exponent)` Returns `base` raised to the `exponent` power.
`static ScalarValuedFunction`	Math.`pow(String base, String exponent)` Returns `base` raised to the `exponent` power.
`static ScalarValuedFunction`	Math.`precision(ScalarValuedFunction expr)` Return the precision of the given expression.
`static ScalarValuedFunction`	Math.`precision(String field)` Returns the precision of the field.
`static ScalarValuedFunction`	Math.`random()` Returns a random double value greater than or equal to 0 and less than 1.
`static ScalarValuedFunction`	Arithmetic.`remainder(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression dividing a constant by the value of the specified subexpression and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(double leftValue, String rightField)` Builds an expression dividing a constant by the value of the specified field and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression dividing the value of the specified subexpression by a constant and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression dividing the values of the two specified subexpressions and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(ScalarValuedFunction leftExpr, String rightField)` Builds an expression dividing a subexpression by the value of the specified field and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(String leftField, double rightValue)` Builds an expression dividing the value of the specified field by a constant and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(String leftField, ScalarValuedFunction rightExpr)` Builds an expression dividing the value of the specified field by a subexpression and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(String leftField, String rightField)` Builds an expression dividing the values of the two specified fields and returning the remainder.
`ScalarValuedFunction`	ScalarValuedFunction.`remapFieldReferences(Map<String,String> oldToNewMapping)` Creates a new function, equivalent to the given function, but with all field references renamed according to the given mapping.
`ScalarValuedFunction`	FieldReference.`remapFieldReferences(Map<String,String> oldToNewMapping)`
`ScalarValuedFunction`	ConstantReference.`remapFieldReferences(Map<String,String> oldToNewMapping)`
`static ScalarValuedFunction`	Strings.`replaceAll(ScalarValuedFunction value, String pattern, ScalarValuedFunction replacement)` Builds a function replacing all occurrences of a given pattern in the result of a specified expression.
`static ScalarValuedFunction`	Strings.`replaceAll(ScalarValuedFunction value, String pattern, String replacement)` Builds a function replacing all occurrences of a given pattern in the result of a specified expression.
`static ScalarValuedFunction`	Strings.`replaceAll(String field, String pattern, String replacement)` Builds a function replacing all occurrences of a given pattern in the specified field value.
`static ScalarValuedFunction`	Strings.`replaceFirst(ScalarValuedFunction value, String pattern, ScalarValuedFunction replacement)` Builds a function replacing the first occurrence of a given pattern in the result of a specified expression.
`static ScalarValuedFunction`	Strings.`replaceFirst(ScalarValuedFunction value, String pattern, String replacement)` Builds a function replacing the first occurrence of a given pattern in the result of a specified expression.
`static ScalarValuedFunction`	Strings.`replaceFirst(String field, String pattern, String replacement)` Builds a function replacing the first occurrence of a given pattern in the specified field value.
`static ScalarValuedFunction`	Math.`rint(ScalarValuedFunction expr)` Returns the double value closest to the given expression and equal to a mathematical integer.
`static ScalarValuedFunction`	Math.`rint(String field)` Returns the double value closest to the given field and equal to a mathematical integer.
`static ScalarValuedFunction`	Math.`round(ScalarValuedFunction expr)` Returns the expression rounded to the nearest whole number.
`static ScalarValuedFunction`	Math.`round(String field)` Returns the expression rounded to the nearest whole number.
`static ScalarValuedFunction`	Math.`scalb(ScalarValuedFunction expr, ScalarValuedFunction scaleFactor)` Returns `expr` × 2^scaleFactor rounded as if performed by a single correctly rounded floating-point multiply to a member of the double or float value set.
`static ScalarValuedFunction`	Math.`scalb(String expr, String scaleFactor)` Returns `expr` × 2^scaleFactor rounded as if performed by a single correctly rounded floating-point multiply to a member of the double or float value set.
`static ScalarValuedFunction`	Math.`scale(ScalarValuedFunction expr)` Return the scale of the given expression.
`static ScalarValuedFunction`	Math.`scale(String field)` Returns the scale of the field.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(BigDecimal leftValue, String rightField, int scale)` Builds an expression dividing a constant by the value of the specified subexpression to the specified scale.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr, int scale)` Builds an expression dividing the values of the two specified subexpressions to the specified scale.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(ScalarValuedFunction leftExpr, String rightField, int scale)` Builds an expression dividing a subexpression by the value of the specified field to the specified scale.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(String leftField, BigDecimal rightValue, int scale)` Builds an expression dividing the value of the specified subexpression by a constant to the specified scale.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(String leftField, ScalarValuedFunction rightExpr, int scale)` Builds an expression dividing the value of the specified field by a subexpression to the specified scale.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(String leftField, String rightField, int scale)` Builds an expression dividing the values of the two specified fields to the specified scale.
`static ScalarValuedFunction`	Math.`signum(ScalarValuedFunction expr)` Returns the signum function of the expression: 0 if the expression is zero, 1 if it is greater than zero, or -1 if it is less than 0.
`static ScalarValuedFunction`	Math.`signum(String field)` Returns the signum function of the expression: 0 if the expression is zero, 1 if it is greater than zero, or -1 if it is less than 0.
`static ScalarValuedFunction`	Math.`sin(ScalarValuedFunction expr)` Returns the sine of the given expression using radians.
`static ScalarValuedFunction`	Math.`sin(String field)` Returns the sine of the given field using radians.
`static ScalarValuedFunction`	Math.`sinh(ScalarValuedFunction expr)` Returns the hyperbolic sine of the given expression using radians.
`static ScalarValuedFunction`	Math.`sinh(String field)` Returns the hyperbolic sine of the given field using radians.
`static ScalarValuedFunction`	Math.`sqrt(ScalarValuedFunction expr)` Returns the square root of the given expression.
`static ScalarValuedFunction`	Math.`sqrt(String field)` Returns the square root of the given field.
`static ScalarValuedFunction`	Arithmetic.`sub(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression subtracting the value of the specified subexpression from a constant.
`static ScalarValuedFunction`	Arithmetic.`sub(double leftValue, String rightField)` Builds an expression subtracting the value of the specified field from a constant.
`static ScalarValuedFunction`	Arithmetic.`sub(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression subtracting a constant from the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`sub(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression subtracting the values of the two specified subexpressions.
`static ScalarValuedFunction`	Arithmetic.`sub(ScalarValuedFunction leftExpr, String rightField)` Builds an expression subtracting the value of the specified field from a subexpression.
`static ScalarValuedFunction`	Arithmetic.`sub(String leftField, double rightValue)` Builds an expression subtracting a constant from the value of the specified field.
`static ScalarValuedFunction`	Arithmetic.`sub(String leftField, ScalarValuedFunction rightExpr)` Builds an expression subtracting a subexpression from the value of the specified field.
`static ScalarValuedFunction`	Arithmetic.`sub(String leftField, String rightField)` Builds an expression subtracting the values of the two specified fields.
`static ScalarValuedFunction`	Strings.`substr(ScalarValuedFunction expr, int start)` Builds a function returning a substring of the string value to which the specified expression evaluates, starting at a specified index.
`static ScalarValuedFunction`	Strings.`substr(ScalarValuedFunction expr, int start, int end)` Builds a function returning a substring of the string value to which the specified expression evaluates, between specified indexes.
`static ScalarValuedFunction`	Strings.`substr(ScalarValuedFunction expr, ScalarValuedFunction start)` Builds a function returning a substring of the string value to which the specified expression evaluates, starting at a specified index.
`static ScalarValuedFunction`	Strings.`substr(ScalarValuedFunction expr, ScalarValuedFunction start, ScalarValuedFunction end)` Builds a function returning a substring of the string value to which the specified expression evaluates, between specified indexes.
`static ScalarValuedFunction`	Strings.`substr(String field, int start)` Builds a function returning a substring of the string value in the specified field, starting at a specified index.
`static ScalarValuedFunction`	Strings.`substr(String field, int start, int end)` Builds a function returning a substring of the string value in the specified field, between specified indexes.
`static ScalarValuedFunction`	DateTime.`subtractTime(ScalarValuedFunction time, ScalarValuedFunction delta, DateTime.Granularity granularity)` Subtracts a time period from the specified date/time value.
`static ScalarValuedFunction`	DateTime.`subtractTime(ScalarValuedFunction time, ScalarValuedFunction delta, DateTime.Granularity granularity, TimeZone tz)` Subtracts a time period from the specified date/time value.
`static ScalarValuedFunction`	DateTime.`subtractTime(String timeField, String deltaField, DateTime.Granularity granularity)` Subtracts a time period from the specified date/time value.
`static ScalarValuedFunction`	DateTime.`subtractTime(String timeField, String deltaField, DateTime.Granularity granularity, TimeZone tz)` Subtracts a time period from the specified date/time value.
`static ScalarValuedFunction`	Math.`tan(ScalarValuedFunction expr)` Returns the tangent of the given expression using radians.
`static ScalarValuedFunction`	Math.`tan(String field)` Returns the tangent of the given field using radians.
`static ScalarValuedFunction`	Math.`tanh(ScalarValuedFunction expr)` Returns the hyperbolic tangent of the given expression using radians.
`static ScalarValuedFunction`	Math.`tanh(String field)` Returns the hyperbolic tangent of the given field using radians.
`static ScalarValuedFunction`	DateTime.`timeDiff(ScalarValuedFunction startValue, ScalarValuedFunction endValue, DateTime.Granularity granularity)` Builds an expression measuring the time interval between two date/time expressions using a specified time unit.
`static ScalarValuedFunction`	DateTime.`timeDiff(ScalarValuedFunction startValue, ScalarValuedFunction endValue, DateTime.Granularity granularity, int scale)` Builds an expression measuring the time interval between two date/time expressions using a specified time unit and scale.
`static ScalarValuedFunction`	DateTime.`timeDiff(String startField, String endField)` Builds an expression measuring the time interval between two date/time fields.
`static ScalarValuedFunction`	DateTime.`timeDiff(String startField, String endField, DateTime.Granularity granularity)` Builds an expression measuring the time interval between two date/time fields using a specified time unit.
`static ScalarValuedFunction`	DateTime.`timeDiff(String startField, String endField, DateTime.Granularity granularity, int scale)` Builds an expression measuring the time interval between two date/time fields using a specified time unit and scale.
`static ScalarValuedFunction`	Conversions.`toBinary(ScalarValuedFunction expr)` Convert a string typed expression into a binary type.
`static ScalarValuedFunction`	Conversions.`toBinary(String fieldName)` Convert a string typed field into a binary type.
`static ScalarValuedFunction`	Conversions.`toBoolean(ScalarValuedFunction expr, String truth, String falsity)` Convert a string typed expression into a boolean type.
`static ScalarValuedFunction`	Conversions.`toBoolean(ScalarValuedFunction expr, TruthValues mapping)` Convert a string typed expression into a boolean type.
`static ScalarValuedFunction`	Conversions.`toBoolean(String field, String truth, String falsity)` Convert a string typed field into a boolean type.
`static ScalarValuedFunction`	Conversions.`toBoolean(String field, TruthValues mapping)` Convert a string typed field into a boolean type.
`static ScalarValuedFunction`	Conversions.`toChar(ScalarValuedFunction expr)` Convert a string typed expression into a char type.
`static ScalarValuedFunction`	Conversions.`toChar(String fieldName)` Convert a string typed field into a char type.
`static ScalarValuedFunction`	Conversions.`toDate(ScalarValuedFunction expr)` Convert a string typed expression into a date type.
`static ScalarValuedFunction`	Conversions.`toDate(ScalarValuedFunction expr, DateTimeFormatting format)` Convert a string typed expression into a date type using the given format.
`static ScalarValuedFunction`	Conversions.`toDate(String field)` Convert a string typed field into a date type.
`static ScalarValuedFunction`	Conversions.`toDate(String field, DateTimeFormatting format)` Convert a string typed field into a date type using the given format.
`static ScalarValuedFunction`	Conversions.`toDate(String field, String format)` Convert a string typed field into a date type using the given format.
`static ScalarValuedFunction`	Math.`toDegrees(ScalarValuedFunction expr)` Returns the radian expression in degrees.
`static ScalarValuedFunction`	Math.`toDegrees(String field)` Returns the radian expression in degrees.
`static ScalarValuedFunction`	Conversions.`toDouble(ScalarValuedFunction expr)` Convert a string typed expression into a double type.
`static ScalarValuedFunction`	Conversions.`toDouble(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a double type using the given format.
`static ScalarValuedFunction`	Conversions.`toDouble(String field)` Convert a string typed field into a double type.
`static ScalarValuedFunction`	Conversions.`toDouble(String field, NumberFormat format)` Convert a string typed field into a double type using the given format.
`static ScalarValuedFunction`	Conversions.`toDouble(String field, String format)` Convert a string typed field into a double type using the given format.
`static ScalarValuedFunction`	Conversions.`toFloat(ScalarValuedFunction expr)` Convert a string typed expression into a float type.
`static ScalarValuedFunction`	Conversions.`toFloat(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a float type using the given format.
`static ScalarValuedFunction`	Conversions.`toFloat(String field)` Convert a string typed field into a float type.
`static ScalarValuedFunction`	Conversions.`toFloat(String field, NumberFormat format)` Convert a string typed field into a float type using the given format.
`static ScalarValuedFunction`	Conversions.`toFloat(String field, String format)` Convert a string typed field into a float type using the given format.
`static ScalarValuedFunction`	Conversions.`toInt(ScalarValuedFunction expr)` Convert a string typed expression into a integer type.
`static ScalarValuedFunction`	Conversions.`toInt(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a integer type using the given format.
`static ScalarValuedFunction`	Conversions.`toInt(String field)` Convert a string typed field into a integer type.
`static ScalarValuedFunction`	Conversions.`toInt(String field, NumberFormat format)` Convert a string typed field into a integer type using the given format.
`static ScalarValuedFunction`	Conversions.`toInt(String field, String format)` Convert a string typed field into a integer type using the given format.
`static ScalarValuedFunction`	Conversions.`toLong(ScalarValuedFunction expr)` Convert a string typed expression into a long type.
`static ScalarValuedFunction`	Conversions.`toLong(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a long type using the given format.
`static ScalarValuedFunction`	Conversions.`toLong(String field)` Convert a string typed field into a long type.
`static ScalarValuedFunction`	Conversions.`toLong(String field, NumberFormat format)` Convert a string typed field into a long type using the given format.
`static ScalarValuedFunction`	Conversions.`toLong(String field, String format)` Convert a string typed field into a long type using the given format.
`static ScalarValuedFunction`	Strings.`toLowerCase(ScalarValuedFunction expr)` Builds a function returning the lower case string value of the string to which the given expression evaluates.
`static ScalarValuedFunction`	Strings.`toLowerCase(String field)` Builds a function returning the lower case string value in the specified field.
`static ScalarValuedFunction`	DateTime.`toMilliseconds(ScalarValuedFunction expr)` Converts the value of a date/time expression into the number of milliseconds since the epoch (January 1, 1970, 00:00:00 GMT).
`static ScalarValuedFunction`	DateTime.`toMilliseconds(String fieldName)` Converts the value of a date/time field into the number of milliseconds since the epoch (January 1, 1970, 00:00:00 GMT).
`static ScalarValuedFunction`	Conversions.`toNumeric(ScalarValuedFunction expr)` Convert a string typed expression into a numeric type.
`static ScalarValuedFunction`	Conversions.`toNumeric(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a numeric type using the given format.
`static ScalarValuedFunction`	Conversions.`toNumeric(String field)` Convert a string typed field into a numeric type.
`static ScalarValuedFunction`	Conversions.`toNumeric(String field, NumberFormat format)` Convert a string typed field into a numeric type using the given format.
`static ScalarValuedFunction`	Conversions.`toNumeric(String field, String format)` Convert a string typed field into a numeric type using the given format.
`static ScalarValuedFunction`	Math.`toRadians(ScalarValuedFunction expr)` Returns the degree expression in radians.
`static ScalarValuedFunction`	Math.`toRadians(String field)` Returns the degree expression in radians.
`static ScalarValuedFunction`	Conversions.`toString(ScalarValuedFunction expr)` Convert the value of an expression into a string value.
`static ScalarValuedFunction`	Conversions.`toString(String field)` Convert a scalar type field into a string value.
`static ScalarValuedFunction`	Conversions.`toText(ScalarValuedFunction expr, Format formatter)` Convert the value of an expression into text using the given format.
`static ScalarValuedFunction`	Conversions.`toText(ScalarValuedFunction expr, String format)` Convert the value of an expression into text using the given format.
`static ScalarValuedFunction`	Conversions.`toText(String field, Format formatter)` Convert a scalar type field into text using the given format.
`static ScalarValuedFunction`	Conversions.`toText(String field, String format)` Convert a scalar type field into text using the given format.
`static ScalarValuedFunction`	Conversions.`toTime(ScalarValuedFunction expr)` Convert a string typed expression into a time type.
`static ScalarValuedFunction`	Conversions.`toTime(ScalarValuedFunction expr, DateTimeFormatting format)` Convert a string typed expression into a time type using the given format.
`static ScalarValuedFunction`	Conversions.`toTime(String field)` Convert a string typed field into a time type.
`static ScalarValuedFunction`	Conversions.`toTime(String field, DateTimeFormatting format)` Convert a string typed field into a time type using the given format.
`static ScalarValuedFunction`	Conversions.`toTime(String field, String format)` Convert a string typed field into a time type using the given format.
`static ScalarValuedFunction`	Conversions.`toTimestamp(ScalarValuedFunction expr)` Convert a string typed expression into a timestamp type.
`static ScalarValuedFunction`	Conversions.`toTimestamp(ScalarValuedFunction expr, DateTimeFormatting format)` Convert a string typed expression into a timestamp type using the given format.
`static ScalarValuedFunction`	Conversions.`toTimestamp(String field)` Convert a string typed field into a timestamp type.
`static ScalarValuedFunction`	Conversions.`toTimestamp(String field, DateTimeFormatting format)` Convert a string typed field into a timestamp type using the given format.
`static ScalarValuedFunction`	Conversions.`toTimestamp(String field, String format)` Convert a string typed field into a timestamp type using the given format.
`static ScalarValuedFunction`	Strings.`toUpperCase(ScalarValuedFunction expr)` Builds a function returning the upper case string value of the string to which the given expression evaluates.
`static ScalarValuedFunction`	Strings.`toUpperCase(String field)` Builds a function returning the upper case string value in the specified field.
`static ScalarValuedFunction`	Strings.`trim(ScalarValuedFunction expr)` Builds a function returning the whitespace trimmed string value of the string to which the given expression evaluates.
`static ScalarValuedFunction`	Strings.`trim(String field)` Builds a function returning the whitespace trimmed string value in the specified field.
`static ScalarValuedFunction`	Math.`ulp(ScalarValuedFunction expr)` Returns the size of an ulp of the expression.
`static ScalarValuedFunction`	Math.`ulp(String field)` Returns the size of an ulp of the expression.
`static ScalarValuedFunction`	DateTime.`useDefaultTimeZone(ScalarValuedFunction time)` Adjusts a time stamp value to use the time zone of the local machine.
`static ScalarValuedFunction`	DateTime.`useDefaultTimeZone(String timeField)` Adjusts a time stamp value to use the time zone of the local machine.
`static ScalarValuedFunction`	DateTime.`useTimeZone(ScalarValuedFunction time, TimeZone tz)` Adjusts a time stamp value to use the specified time zone.
`static ScalarValuedFunction`	DateTime.`useTimeZone(String timeField, TimeZone tz)` Adjusts a time stamp value to use the specified time zone.
`static ScalarValuedFunction`	FieldReference.`value(String fieldName)` Defines an expression returning the value of the given field.
`static ScalarValuedFunction`	Statistics.`wavg(List<ScalarValuedFunction> exprs, double[] weights)` Builds an expression computing the weighted average of the values of the specified expressions.
`static ScalarValuedFunction`	Statistics.`wavg(String[] fields, double[] weights)` Builds an expression computing the weighted average of the values of the specified fields.

Methods in com.pervasive.datarush.functions that return types with arguments of type ScalarValuedFunction
Modifier and Type	Method and Description
`static List<ScalarValuedFunction>`	Predicates.`getPredicateClauses(ScalarValuedFunction p)` Extracts the predicate clauses from an AND or OR predicate.
`static List<ScalarValuedFunction>`	FieldReference.`values(String... fieldNames)` Defines a number of expressions returning the value of a field, one for each given field.

Methods in com.pervasive.datarush.functions with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`static ScalarValuedFunction`	Math.`abs(ScalarValuedFunction expr)` Returns the absolute value of the given expression.
`static ScalarValuedFunction`	Math.`acos(ScalarValuedFunction expr)` Returns the arc cosine of the given expression using radians.
`static ScalarValuedFunction`	Arithmetic.`add(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression adding a constant to the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`add(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression adding a constant to the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`add(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression adding the values of the two specified subexpressions.
`static ScalarValuedFunction`	Arithmetic.`add(ScalarValuedFunction leftExpr, String rightField)` Builds an expression adding a the value of the specified field and subexpression.
`static ScalarValuedFunction`	Arithmetic.`add(String leftField, ScalarValuedFunction rightExpr)` Builds an expression adding a the value of the specified field and subexpression.
`void`	InvalidOperandTypeException.`addOperand(ScalarValuedFunction operand, ScalarTokenType operandType)` Adds an additional subexpression and its type to the error.
`static ScalarValuedFunction`	DateTime.`addTime(ScalarValuedFunction time, ScalarValuedFunction delta, DateTime.Granularity granularity)` Adds a time period to the specified date/time value.
`static ScalarValuedFunction`	DateTime.`addTime(ScalarValuedFunction time, ScalarValuedFunction delta, DateTime.Granularity granularity, TimeZone tz)` Adds a time period to the specified date/time value.
`static ScalarValuedFunction`	Predicates.`and(ScalarValuedFunction... ps)` Builds a record predicate which is a logical and of the specified predicates.
`static ScalarFunctionDescriptor.SubexpressionBound`	ScalarFunctionDescriptor.`arg(ScalarValuedFunction subexpr, ScalarTokenType type)` Declares the given subexpression has the specified type bound.
`static ScalarValuedFunction`	Conversions.`asBoolean(ScalarValuedFunction expr, int truth, int falsity)` Convert an int typed field into a boolean type.
`static ScalarValuedFunction`	Conversions.`asDate(ScalarValuedFunction expr)` Convert a timestamp expression result into a date field.
`static ScalarValuedFunction`	Conversions.`asDouble(ScalarValuedFunction expr)` Convert a numeric typed expression into a double type.
`static ScalarValuedFunction`	Conversions.`asFloat(ScalarValuedFunction expr)` Convert a numeric typed expression into a float type.
`static ScalarValuedFunction`	Math.`asin(ScalarValuedFunction expr)` Returns the arc sine of the given expression using radians.
`static ScalarValuedFunction`	Conversions.`asInt(ScalarValuedFunction expr)` Convert a numeric typed expression into an integer type.
`static ScalarValuedFunction`	Conversions.`asLong(ScalarValuedFunction expr)` Convert a numeric typed expression into a long type.
`static ScalarValuedFunction`	Conversions.`asNumeric(ScalarValuedFunction expr)` Convert a numeric typed expression into a numeric type.
`static ScalarValuedFunction`	Conversions.`asTime(ScalarValuedFunction expr)` Convert a timestamp expression result into a time field.
`static ScalarValuedFunction`	Math.`atan(ScalarValuedFunction expr)` Returns the arc tangent of the given expression using radians.
`static ScalarValuedFunction`	Math.`atan2(ScalarValuedFunction y, ScalarValuedFunction x)` Returns the angle theta from the conversion of rectangular coordinates (`x`, `y`) to polar coordinates (r, theta).
`static ScalarValuedFunction`	Conditionals.`caseWhen(List<ScalarValuedFunction> expressions, List<ScalarValuedFunction> results, ScalarValuedFunction defaultResult)` Builds a conditional expression which evaluates similarly to a chain of if..else statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(ScalarValuedFunction base, List<ScalarValuedFunction> cases, List<ScalarValuedFunction> results)` Builds a conditional expression which evaluates similarly to a switch statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(ScalarValuedFunction base, List<ScalarValuedFunction> cases, List<ScalarValuedFunction> results, ScalarValuedFunction defaultResult)` Builds a conditional expression which evaluates similarly to a switch statement.
`static ScalarValuedFunction`	Math.`cbrt(ScalarValuedFunction expr)` Returns the cube root of the given expression.
`static ScalarValuedFunction`	Math.`ceil(ScalarValuedFunction expr)` Returns the ceiling of the given expression.
`static ScalarValuedFunction`	Strings.`concat(ScalarValuedFunction... exprs)` Builds a function returning a concatenation of the string representations of the evaluated expressions.
`static ScalarValuedFunction`	Strings.`concat(Strings.NullConcatenation nullHandling, ScalarValuedFunction... exprs)` Builds a function returning a concatenation of the string representations of the evaluated expressions.
`Object`	DefaultArgumentConverter.`convert(ScalarValuedFunction value, Class<?> expectedType)`
`Object`	ConstantArgumentConverter.`convert(ScalarValuedFunction value, Class<?> expectedType)`
`Object`	ArgumentConverter.`convert(ScalarValuedFunction value, Class<?> expectedType)`
`static ScalarValuedFunction`	Math.`copySign(ScalarValuedFunction magnitude, ScalarValuedFunction sign)` Returns `magnitude` with the sign of `sign`.
`static ScalarValuedFunction`	Math.`cos(ScalarValuedFunction expr)` Returns the cosine of the given expression using radians.
`static ScalarValuedFunction`	Math.`cosh(ScalarValuedFunction expr)` Returns the hyperbolic cosine of the given expression using radians.
`static ScalarValuedFunction`	Arithmetic.`div(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression dividing a constant by the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`div(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression dividing the value of the specified subexpression by a constant.
`static ScalarValuedFunction`	Arithmetic.`div(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression dividing the values of the two specified subexpressions.
`static ScalarValuedFunction`	Arithmetic.`div(ScalarValuedFunction leftExpr, String rightField)` Builds an expression dividing a subexpression by the value of the specified field.
`static ScalarValuedFunction`	Arithmetic.`div(String leftField, ScalarValuedFunction rightExpr)` Builds an expression dividing the value of the specified field by a subexpression.
`static ScalarValuedFunction`	Predicates.`eq(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests the equality of the specified expressions.
`static ScalarValuedFunction`	Math.`exp(ScalarValuedFunction expr)` Returns e raised to the power of the given expression.
`static ScalarValuedFunction`	Math.`expm1(ScalarValuedFunction expr)` Returns e raised to the power of the given expression minus 1.
`static ScalarValuedFunction`	Actions.`fail(ScalarValuedFunction expr, String message)` Will throw an exception if the expression evaluates to true.
`static ScalarValuedFunction`	Strings.`find(ScalarValuedFunction value, String pattern)` Builds a function returning the first index of the substring that matches the provided pattern in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Math.`floor(ScalarValuedFunction expr)` Returns the floor of the given expression.
`static ScalarValuedFunction`	Formatting.`format(String format, ScalarValuedFunction... exprs)` Format output values of the given functions using the given format.
`static ScalarValuedFunction`	Math.`getExponent(ScalarValuedFunction expr)` Returns the unbiased exponent used in the representation of a double or float.
`ScalarValuedFunction`	FunctionRegistry.`getFunction(String name, ScalarValuedFunction[] arguments)` Invoke a ScalarValuedFunction by name, using the supplied arguments.
`static List<ScalarValuedFunction>`	Predicates.`getPredicateClauses(ScalarValuedFunction p)` Extracts the predicate clauses from an AND or OR predicate.
`static ScalarValuedFunction`	DateTime.`getTextValue(ScalarValuedFunction expr, DateTime.DateTimeValue valueType)` Create a function that will extract the wanted date or time value as text from the given function applied to a record flow.
`static ScalarValuedFunction`	DateTime.`getTextValue(ScalarValuedFunction expr, DateTime.DateTimeValue valueType, TimeZone tz)` Create a function that will extract the wanted date or time value as text from the given function applied to a record flow.
`static ScalarValuedFunction`	DateTime.`getValue(ScalarValuedFunction expr, DateTime.DateTimeValue valueType)` Create a function that will extract the wanted date or time value from the given function applied to a record flow.
`static ScalarValuedFunction`	DateTime.`getValue(ScalarValuedFunction expr, DateTime.DateTimeValue valueType, TimeZone tz)` Create a function that will extract the wanted date or time value from the given function applied to a record flow.
`static ScalarValuedFunction`	Predicates.`gt(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests whether a specified expression is strictly greater than another.
`static ScalarValuedFunction`	Predicates.`gte(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests whether a specified expression is greater than or equal to another.
`static ScalarValuedFunction`	Math.`hypot(ScalarValuedFunction x, ScalarValuedFunction y)` Returns sqrt(x² + y²) without intermediate overflow or underflow.
`static ScalarValuedFunction`	Math.`IEEEremainder(ScalarValuedFunction dividend, ScalarValuedFunction divisor)` Returns the IEEE 754 standard remainder.
`static ScalarValuedFunction`	Conditionals.`ifNull(ScalarValuedFunction value, ScalarValuedFunction replacement)` Build a conditional expression which evaluates to the value of the specified expression, if non-null.
`static ScalarValuedFunction`	Conditionals.`ifNull(String field, ScalarValuedFunction replacement)` Build a conditional expression which evaluates to the value of a field, if non-null.
`static ScalarValuedFunction`	Conditionals.`ifThenElse(ScalarValuedFunction predicate, ScalarValuedFunction trueValue, ScalarValuedFunction falseValue)` Builds a conditional expression which evaluates to one of two subexpressions based on the result of the given predicate.
`static ScalarValuedFunction`	Strings.`indexOf(ScalarValuedFunction value, ScalarValuedFunction string)` Builds a function returning the first index of the specified string that occurs in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`indexOf(ScalarValuedFunction value, String str)` Builds a function returning the first index of the specified string that occurs in the string value to which the specified expression evaluates.
`Object`	WavgFunctionInvoker.`invoke(Method m, ScalarValuedFunction[] args)`
`Object`	ListFunctionInvoker.`invoke(Method m, ScalarValuedFunction[] args)`
`Object`	FunctionInvoker.`invoke(Method m, ScalarValuedFunction[] args)` Invokes a method to return a ScalarValuedFunction, using the given arguments.
`Object`	FormatFunctionInvoker.`invoke(Method m, ScalarValuedFunction[] args)`
`Object`	DefaultFunctionInvoker.`invoke(Method m, ScalarValuedFunction[] args)`
`static boolean`	Predicates.`isConjunction(ScalarValuedFunction f)` Tests whether the specified function is an AND predicate.
`static boolean`	Predicates.`isDisjunction(ScalarValuedFunction f)` Tests whether the specified function is an OR predicate.
`static ScalarValuedFunction`	Predicates.`isFalse(ScalarValuedFunction p)` Builds a record predicate which tests whether the specified predicate is false.
`static ScalarValuedFunction`	Predicates.`isNull(ScalarValuedFunction expr)` Builds a record predicate which tests whether the specified expression evaluates to `null`.
`static ScalarValuedFunction`	Predicates.`isTrue(ScalarValuedFunction p)` Builds a record predicate which tests whether the specified predicate is true.
`static ScalarValuedFunction`	Strings.`lastIndexOf(ScalarValuedFunction value, ScalarValuedFunction string)` Builds a function returning the last index of the specified string that occurs in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`lastIndexOf(ScalarValuedFunction value, String str)` Builds a function returning the last index of the specified string that occurs in the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`length(ScalarValuedFunction expr)` Builds a function returning the length of the string value to which the given expression evaluates.
`static ScalarValuedFunction`	Predicates.`like(ScalarValuedFunction expr, String pattern)` Builds a record predicate which tests whether the value of an expression matches a specified SQL LIKE pattern.
`static ScalarValuedFunction`	Math.`log(ScalarValuedFunction expr)` Returns the natural logarithm of the given expression.
`static ScalarValuedFunction`	Math.`log10(ScalarValuedFunction expr)` Returns the base 10 logarithm of the given expression.
`static ScalarValuedFunction`	Math.`log1p(ScalarValuedFunction expr)` Returns the natural logarithm of 1 plus the given expression.
`static ScalarValuedFunction`	Predicates.`lt(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests whether a specified expression is strictly less than another.
`static ScalarValuedFunction`	Predicates.`lte(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests whether a specified expression is less than or equal to another.
`static ScalarValuedFunction`	Predicates.`matches(ScalarValuedFunction expr, String pattern)` Builds a record predicate which tests whether the value of an expression matches a specified regular expression.
`static ScalarValuedFunction`	Strings.`mid(ScalarValuedFunction expr, int index, int length)` Builds a function returning a substring of the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`mid(ScalarValuedFunction expr, int index, ScalarValuedFunction length)` Builds a function returning a substring of the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`mid(ScalarValuedFunction expr, ScalarValuedFunction index, int length)` Builds a function returning a substring of the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Strings.`mid(ScalarValuedFunction expr, ScalarValuedFunction index, ScalarValuedFunction length)` Builds a function returning a substring of the string value to which the specified expression evaluates.
`static ScalarValuedFunction`	Arithmetic.`mult(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression multiplying the value of the specified subexpression by a constant.
`static ScalarValuedFunction`	Arithmetic.`mult(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression multiplying the value of the specified subexpression by a constant.
`static ScalarValuedFunction`	Arithmetic.`mult(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression multiplying the values of the two specified subexpressions.
`static ScalarValuedFunction`	Arithmetic.`mult(ScalarValuedFunction leftExpr, String rightField)` Builds an expression multiplying the values of the specified field and subexpression.
`static ScalarValuedFunction`	Arithmetic.`mult(String leftField, ScalarValuedFunction rightExpr)` Builds an expression multiplying the values of the specified field and subexpression.
`static ScalarValuedFunction`	Arithmetic.`neg(ScalarValuedFunction expr)` Builds an expression negating the value of the specified subexpression.
`static ScalarValuedFunction`	Predicates.`neq(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds a record predicate which tests the inequality of the specified expressions.
`static ScalarValuedFunction`	Math.`nextAfter(ScalarValuedFunction start, ScalarValuedFunction direction)` Returns the floating point number adjacent to the first argument in the direction of the second argument.
`static ScalarValuedFunction`	Math.`nextUp(ScalarValuedFunction start)` Returns the floating point number adjacent to the argument in the direction of positive infinity.
`static ScalarValuedFunction`	Predicates.`not(ScalarValuedFunction p)` Builds a record predicate which is a logical negation of specified predicate.
`static ScalarValuedFunction`	Predicates.`notFalse(ScalarValuedFunction p)` Builds a record predicate which tests whether the specified predicate is not false.
`static ScalarValuedFunction`	Predicates.`notNull(ScalarValuedFunction expr)` Builds a record predicate which tests whether the specified expression does not evaluate to `null`.
`static ScalarValuedFunction`	Predicates.`notTrue(ScalarValuedFunction p)` Builds a record predicate which tests whether the specified predicate is not true.
`static ScalarValuedFunction`	ConstantReference.`nullValue(ScalarValuedFunction expr)` Deprecated. Untyped null tokens are now supported. Use `ConstantReference.nullValue()` to generate a null token without an input type.
`static ScalarValuedFunction`	Predicates.`or(ScalarValuedFunction... ps)` Builds a record predicate which is a logical or of the specified predicates.
`static ScalarValuedFunction`	Math.`pow(ScalarValuedFunction base, ScalarValuedFunction exponent)` Returns `base` raised to the `exponent` power.
`static ScalarValuedFunction`	Math.`precision(ScalarValuedFunction expr)` Return the precision of the given expression.
`static ScalarValuedFunction`	Arithmetic.`remainder(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression dividing a constant by the value of the specified subexpression and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression dividing the value of the specified subexpression by a constant and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression dividing the values of the two specified subexpressions and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(ScalarValuedFunction leftExpr, String rightField)` Builds an expression dividing a subexpression by the value of the specified field and returning the remainder.
`static ScalarValuedFunction`	Arithmetic.`remainder(String leftField, ScalarValuedFunction rightExpr)` Builds an expression dividing the value of the specified field by a subexpression and returning the remainder.
`static ScalarValuedFunction`	Strings.`replaceAll(ScalarValuedFunction value, String pattern, ScalarValuedFunction replacement)` Builds a function replacing all occurrences of a given pattern in the result of a specified expression.
`static ScalarValuedFunction`	Strings.`replaceAll(ScalarValuedFunction value, String pattern, String replacement)` Builds a function replacing all occurrences of a given pattern in the result of a specified expression.
`static ScalarValuedFunction`	Strings.`replaceFirst(ScalarValuedFunction value, String pattern, ScalarValuedFunction replacement)` Builds a function replacing the first occurrence of a given pattern in the result of a specified expression.
`static ScalarValuedFunction`	Strings.`replaceFirst(ScalarValuedFunction value, String pattern, String replacement)` Builds a function replacing the first occurrence of a given pattern in the result of a specified expression.
`static ScalarValuedFunction`	Math.`rint(ScalarValuedFunction expr)` Returns the double value closest to the given expression and equal to a mathematical integer.
`static ScalarValuedFunction`	Math.`round(ScalarValuedFunction expr)` Returns the expression rounded to the nearest whole number.
`static ScalarValuedFunction`	Math.`scalb(ScalarValuedFunction expr, ScalarValuedFunction scaleFactor)` Returns `expr` × 2^scaleFactor rounded as if performed by a single correctly rounded floating-point multiply to a member of the double or float value set.
`static ScalarValuedFunction`	Math.`scale(ScalarValuedFunction expr)` Return the scale of the given expression.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr, int scale)` Builds an expression dividing the values of the two specified subexpressions to the specified scale.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(ScalarValuedFunction leftExpr, String rightField, int scale)` Builds an expression dividing a subexpression by the value of the specified field to the specified scale.
`static ScalarValuedFunction`	Arithmetic.`scaledDiv(String leftField, ScalarValuedFunction rightExpr, int scale)` Builds an expression dividing the value of the specified field by a subexpression to the specified scale.
`static ScalarValuedFunction`	Math.`signum(ScalarValuedFunction expr)` Returns the signum function of the expression: 0 if the expression is zero, 1 if it is greater than zero, or -1 if it is less than 0.
`static ScalarValuedFunction`	Math.`sin(ScalarValuedFunction expr)` Returns the sine of the given expression using radians.
`static ScalarValuedFunction`	Math.`sinh(ScalarValuedFunction expr)` Returns the hyperbolic sine of the given expression using radians.
`static ScalarValuedFunction`	Math.`sqrt(ScalarValuedFunction expr)` Returns the square root of the given expression.
`static ScalarValuedFunction`	Arithmetic.`sub(double leftValue, ScalarValuedFunction rightExpr)` Builds an expression subtracting the value of the specified subexpression from a constant.
`static ScalarValuedFunction`	Arithmetic.`sub(ScalarValuedFunction leftExpr, double rightValue)` Builds an expression subtracting a constant from the value of the specified subexpression.
`static ScalarValuedFunction`	Arithmetic.`sub(ScalarValuedFunction leftExpr, ScalarValuedFunction rightExpr)` Builds an expression subtracting the values of the two specified subexpressions.
`static ScalarValuedFunction`	Arithmetic.`sub(ScalarValuedFunction leftExpr, String rightField)` Builds an expression subtracting the value of the specified field from a subexpression.
`static ScalarValuedFunction`	Arithmetic.`sub(String leftField, ScalarValuedFunction rightExpr)` Builds an expression subtracting a subexpression from the value of the specified field.
`static ScalarValuedFunction`	Strings.`substr(ScalarValuedFunction expr, int start)` Builds a function returning a substring of the string value to which the specified expression evaluates, starting at a specified index.
`static ScalarValuedFunction`	Strings.`substr(ScalarValuedFunction expr, int start, int end)` Builds a function returning a substring of the string value to which the specified expression evaluates, between specified indexes.
`static ScalarValuedFunction`	Strings.`substr(ScalarValuedFunction expr, ScalarValuedFunction start)` Builds a function returning a substring of the string value to which the specified expression evaluates, starting at a specified index.
`static ScalarValuedFunction`	Strings.`substr(ScalarValuedFunction expr, ScalarValuedFunction start, ScalarValuedFunction end)` Builds a function returning a substring of the string value to which the specified expression evaluates, between specified indexes.
`static ScalarValuedFunction`	DateTime.`subtractTime(ScalarValuedFunction time, ScalarValuedFunction delta, DateTime.Granularity granularity)` Subtracts a time period from the specified date/time value.
`static ScalarValuedFunction`	DateTime.`subtractTime(ScalarValuedFunction time, ScalarValuedFunction delta, DateTime.Granularity granularity, TimeZone tz)` Subtracts a time period from the specified date/time value.
`static ScalarValuedFunction`	Math.`tan(ScalarValuedFunction expr)` Returns the tangent of the given expression using radians.
`static ScalarValuedFunction`	Math.`tanh(ScalarValuedFunction expr)` Returns the hyperbolic tangent of the given expression using radians.
`static ScalarValuedFunction`	DateTime.`timeDiff(ScalarValuedFunction startValue, ScalarValuedFunction endValue, DateTime.Granularity granularity)` Builds an expression measuring the time interval between two date/time expressions using a specified time unit.
`static ScalarValuedFunction`	DateTime.`timeDiff(ScalarValuedFunction startValue, ScalarValuedFunction endValue, DateTime.Granularity granularity, int scale)` Builds an expression measuring the time interval between two date/time expressions using a specified time unit and scale.
`static ScalarValuedFunction`	Conversions.`toBinary(ScalarValuedFunction expr)` Convert a string typed expression into a binary type.
`static ScalarValuedFunction`	Conversions.`toBoolean(ScalarValuedFunction expr, String truth, String falsity)` Convert a string typed expression into a boolean type.
`static ScalarValuedFunction`	Conversions.`toBoolean(ScalarValuedFunction expr, TruthValues mapping)` Convert a string typed expression into a boolean type.
`static ScalarValuedFunction`	Conversions.`toChar(ScalarValuedFunction expr)` Convert a string typed expression into a char type.
`static ScalarValuedFunction`	Conversions.`toDate(ScalarValuedFunction expr)` Convert a string typed expression into a date type.
`static ScalarValuedFunction`	Conversions.`toDate(ScalarValuedFunction expr, DateTimeFormatting format)` Convert a string typed expression into a date type using the given format.
`static ScalarValuedFunction`	Math.`toDegrees(ScalarValuedFunction expr)` Returns the radian expression in degrees.
`static ScalarValuedFunction`	Conversions.`toDouble(ScalarValuedFunction expr)` Convert a string typed expression into a double type.
`static ScalarValuedFunction`	Conversions.`toDouble(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a double type using the given format.
`static ScalarValuedFunction`	Conversions.`toFloat(ScalarValuedFunction expr)` Convert a string typed expression into a float type.
`static ScalarValuedFunction`	Conversions.`toFloat(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a float type using the given format.
`static ScalarValuedFunction`	Conversions.`toInt(ScalarValuedFunction expr)` Convert a string typed expression into a integer type.
`static ScalarValuedFunction`	Conversions.`toInt(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a integer type using the given format.
`static ScalarValuedFunction`	Conversions.`toLong(ScalarValuedFunction expr)` Convert a string typed expression into a long type.
`static ScalarValuedFunction`	Conversions.`toLong(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a long type using the given format.
`static ScalarValuedFunction`	Strings.`toLowerCase(ScalarValuedFunction expr)` Builds a function returning the lower case string value of the string to which the given expression evaluates.
`static ScalarValuedFunction`	DateTime.`toMilliseconds(ScalarValuedFunction expr)` Converts the value of a date/time expression into the number of milliseconds since the epoch (January 1, 1970, 00:00:00 GMT).
`static ScalarValuedFunction`	Conversions.`toNumeric(ScalarValuedFunction expr)` Convert a string typed expression into a numeric type.
`static ScalarValuedFunction`	Conversions.`toNumeric(ScalarValuedFunction expr, NumberFormat format)` Convert a string typed expression into a numeric type using the given format.
`static ScalarValuedFunction`	Math.`toRadians(ScalarValuedFunction expr)` Returns the degree expression in radians.
`static ScalarValuedFunction`	Conversions.`toString(ScalarValuedFunction expr)` Convert the value of an expression into a string value.
`static ScalarValuedFunction`	Conversions.`toText(ScalarValuedFunction expr, Format formatter)` Convert the value of an expression into text using the given format.
`static ScalarValuedFunction`	Conversions.`toText(ScalarValuedFunction expr, String format)` Convert the value of an expression into text using the given format.
`static ScalarValuedFunction`	Conversions.`toTime(ScalarValuedFunction expr)` Convert a string typed expression into a time type.
`static ScalarValuedFunction`	Conversions.`toTime(ScalarValuedFunction expr, DateTimeFormatting format)` Convert a string typed expression into a time type using the given format.
`static ScalarValuedFunction`	Conversions.`toTimestamp(ScalarValuedFunction expr)` Convert a string typed expression into a timestamp type.
`static ScalarValuedFunction`	Conversions.`toTimestamp(ScalarValuedFunction expr, DateTimeFormatting format)` Convert a string typed expression into a timestamp type using the given format.
`static ScalarValuedFunction`	Strings.`toUpperCase(ScalarValuedFunction expr)` Builds a function returning the upper case string value of the string to which the given expression evaluates.
`static ScalarValuedFunction`	Strings.`trim(ScalarValuedFunction expr)` Builds a function returning the whitespace trimmed string value of the string to which the given expression evaluates.
`static ScalarValuedFunction`	Math.`ulp(ScalarValuedFunction expr)` Returns the size of an ulp of the expression.
`static ScalarValuedFunction`	DateTime.`useDefaultTimeZone(ScalarValuedFunction time)` Adjusts a time stamp value to use the time zone of the local machine.
`static ScalarValuedFunction`	DateTime.`useTimeZone(ScalarValuedFunction time, TimeZone tz)` Adjusts a time stamp value to use the specified time zone.

Method parameters in com.pervasive.datarush.functions with type arguments of type ScalarValuedFunction
Modifier and Type	Method and Description
`static ScalarValuedFunction`	Predicates.`and(List<ScalarValuedFunction> ps)` Builds a record predicate which is a logical and of the specified predicates.
`static ScalarValuedFunction`	Statistics.`avg(List<ScalarValuedFunction> exprs)` Builds an expression computing the average of the specified expressions.
`static ScalarValuedFunction`	Conditionals.`caseWhen(List<ScalarValuedFunction> expressions, List<ScalarValuedFunction> results)` Builds a conditional expression which evaluates similarly to a chain of if..else statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(List<ScalarValuedFunction> expressions, List<ScalarValuedFunction> results)` Builds a conditional expression which evaluates similarly to a chain of if..else statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(List<ScalarValuedFunction> expressions, List<ScalarValuedFunction> results, ScalarValuedFunction defaultResult)` Builds a conditional expression which evaluates similarly to a chain of if..else statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(List<ScalarValuedFunction> expressions, List<ScalarValuedFunction> results, ScalarValuedFunction defaultResult)` Builds a conditional expression which evaluates similarly to a chain of if..else statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(ScalarValuedFunction base, List<ScalarValuedFunction> cases, List<ScalarValuedFunction> results)` Builds a conditional expression which evaluates similarly to a switch statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(ScalarValuedFunction base, List<ScalarValuedFunction> cases, List<ScalarValuedFunction> results)` Builds a conditional expression which evaluates similarly to a switch statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(ScalarValuedFunction base, List<ScalarValuedFunction> cases, List<ScalarValuedFunction> results, ScalarValuedFunction defaultResult)` Builds a conditional expression which evaluates similarly to a switch statement.
`static ScalarValuedFunction`	Conditionals.`caseWhen(ScalarValuedFunction base, List<ScalarValuedFunction> cases, List<ScalarValuedFunction> results, ScalarValuedFunction defaultResult)` Builds a conditional expression which evaluates similarly to a switch statement.
`static ScalarValuedFunction`	Strings.`concat(List<ScalarValuedFunction> exprs)` Builds a function returning a concatenation of the string representations of the evaluated expressions.
`static ScalarValuedFunction`	Strings.`concat(Strings.NullConcatenation nullHandling, List<ScalarValuedFunction> exprs)` Builds a function returning a concatenation of the string representations of the evaluated expressions.
`static ScalarValuedFunction`	Formatting.`format(String format, List<ScalarValuedFunction> exprs)` Format the output values of the given functions using the given format.
`ScalarValuedFunction`	ScalarValuedFunction.`mapFieldsToFunctions(Map<String,ScalarValuedFunction> mapping)` Creates a new function, equivalent to the given function, but with specified field references mapped to functions.
`ScalarValuedFunction`	FieldReference.`mapFieldsToFunctions(Map<String,ScalarValuedFunction> mapping)`
`ScalarValuedFunction`	ConstantReference.`mapFieldsToFunctions(Map<String,ScalarValuedFunction> mapping)`
`static ScalarValuedFunction`	Math.`max(List<ScalarValuedFunction> exprs)` Returns the maximum of the argument values.
`static ScalarValuedFunction`	Math.`maxNotNull(List<ScalarValuedFunction> exprs)` Returns the maximum of the argument values, ignoring null values.
`static ScalarValuedFunction`	Math.`min(List<ScalarValuedFunction> exprs)` Returns the minimum of the argument values.
`static ScalarValuedFunction`	Math.`minNotNull(List<ScalarValuedFunction> exprs)` Returns the minimum of the argument values, ignoring null values.
`static ScalarValuedFunction`	Predicates.`or(List<ScalarValuedFunction> ps)` Builds a record predicate which is a logical or of the specified predicates.
`static ScalarFunctionDescriptor.SubexpressionBound`	ScalarFunctionDescriptor.`varargs(List<? extends ScalarValuedFunction> subexprs, ScalarTokenType type)` Declares a variable number of arguments, all having the specified type bound.
`static ScalarValuedFunction`	Statistics.`wavg(List<ScalarValuedFunction> exprs, double[] weights)` Builds an expression computing the weighted average of the values of the specified expressions.

Constructors in com.pervasive.datarush.functions with parameters of type ScalarValuedFunction
Constructor and Description
`InvalidOperandTypeException(String reason, ScalarTokenType required, ScalarValuedFunction operand, ScalarTokenType operandType)` Declares an exception occurred for the specified reason, caused by the given subexpression yielding a result of the given type.
`InvalidOperandTypeException(String reason, ScalarValuedFunction operand, ScalarTokenType operandType)` Declares an exception occurred for the specified reason, caused by the given subexpression yielding a result of the given type.

Uses of ScalarValuedFunction in com.pervasive.datarush.matching.functions

Methods in com.pervasive.datarush.matching.functions that return ScalarValuedFunction
Modifier and Type	Method and Description
`static ScalarValuedFunction`	StringEncodings.`caverphone(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the Caverphone algorithm.
`static ScalarValuedFunction`	StringEncodings.`caverphone(String field)` Builds a function phonetically encoding the string value in the specified field using the Caverphone algorithm.
`static ScalarValuedFunction`	Similarity.`contains(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function testing whether either of the specified string valued expressions contains the other.
`static ScalarValuedFunction`	Similarity.`contains(String left, String right)` Builds a function testing whether either of the specified fields has a string value containing the other.
`static ScalarValuedFunction`	Similarity.`damerauLevenshtein(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function computing the Damerau-Levenshtein distance between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`damerauLevenshtein(String left, String right)` Builds a function computing the Damerau-Levenshtein distance between the string values of the specified fields.
`static ScalarValuedFunction`	StringEncodings.`doubleMetaphone(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the Double Metaphone algorithm.
`static ScalarValuedFunction`	StringEncodings.`doubleMetaphone(String field)` Builds a function phonetically encoding the string value in the specified field using the Double Metaphone algorithm.
`static ScalarValuedFunction`	Similarity.`exact(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function testing whether the specified string valued expressions are equal.
`static ScalarValuedFunction`	Similarity.`exact(String left, String right)` Builds a function testing exact equality between the string values of the specified fields.
`static ScalarValuedFunction`	Similarity.`jaro(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function computing the Jaro distance between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`jaro(String left, String right)` Builds a function computing the Jaro distance between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`jaroWinkler(ScalarValuedFunction left, ScalarValuedFunction right, int prefixLen, float scaling)` Builds a function computing the Jaro-Winkler distance between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`jaroWinkler(String left, String right, int prefixLen, float scaling)` Builds a function computing the Jaro-Winkler distance between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`levenshtein(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function computing the Levenshtein distance between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`levenshtein(String left, String right)` Builds a function computing the Levenshtein distance between the string values of the specified fields.
`static ScalarValuedFunction`	StringEncodings.`metaphone(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the Metaphone algorithm.
`static ScalarValuedFunction`	StringEncodings.`metaphone(String field)` Builds a function phonetically encoding the string value in the specified field using the Metaphone algorithm.
`static ScalarValuedFunction`	Similarity.`positionalQgram(ScalarValuedFunction left, ScalarValuedFunction right, int q, int maxDist)` Builds a function computing the percentage of q-grams in common between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`positionalQgram(String left, String right, int q, int maxDist)` Builds a function computing the percentage of q-grams in common between the string values of the specified fields.
`static ScalarValuedFunction`	Similarity.`proximity(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function computing an adjusted quotient of the numeric values of the specified fields.
`static ScalarValuedFunction`	Similarity.`proximity(String left, String right)` Builds a function computing an adjusted quotient of the numeric values of the specified fields.
`static ScalarValuedFunction`	Similarity.`qgram(ScalarValuedFunction left, ScalarValuedFunction right, int q)` Builds a function computing the percentage of q-grams in common between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`qgram(String left, String right, int q)` Builds a function computing the percentage of q-grams in common between the string values of the specified fields.
`static ScalarValuedFunction`	StringEncodings.`refinedSoundex(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the refined Soundex algorithm.
`static ScalarValuedFunction`	StringEncodings.`refinedSoundex(String field)` Builds a function phonetically encoding the string value in the specified field using the refined Soundex algorithm.
`static ScalarValuedFunction`	Similarity.`shorthand(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function testing shorthand equivalence between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`shorthand(String left, String right)` Builds a function testing shorthand equivalence between the string values of the specified fields.
`static ScalarValuedFunction`	StringEncodings.`soundex(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the Soundex algorithm.
`static ScalarValuedFunction`	StringEncodings.`soundex(String field)` Builds a function phonetically encoding the string value in the specified field using the Soundex algorithm.

Methods in com.pervasive.datarush.matching.functions with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`static ScalarValuedFunction`	StringEncodings.`caverphone(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the Caverphone algorithm.
`static ScalarValuedFunction`	Similarity.`contains(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function testing whether either of the specified string valued expressions contains the other.
`static ScalarValuedFunction`	Similarity.`damerauLevenshtein(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function computing the Damerau-Levenshtein distance between the specified string valued expressions.
`static ScalarValuedFunction`	StringEncodings.`doubleMetaphone(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the Double Metaphone algorithm.
`static ScalarValuedFunction`	Similarity.`exact(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function testing whether the specified string valued expressions are equal.
`static ScalarValuedFunction`	Similarity.`jaro(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function computing the Jaro distance between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`jaroWinkler(ScalarValuedFunction left, ScalarValuedFunction right, int prefixLen, float scaling)` Builds a function computing the Jaro-Winkler distance between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`levenshtein(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function computing the Levenshtein distance between the specified string valued expressions.
`static ScalarValuedFunction`	StringEncodings.`metaphone(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the Metaphone algorithm.
`static ScalarValuedFunction`	Similarity.`positionalQgram(ScalarValuedFunction left, ScalarValuedFunction right, int q, int maxDist)` Builds a function computing the percentage of q-grams in common between the specified string valued expressions.
`static ScalarValuedFunction`	Similarity.`proximity(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function computing an adjusted quotient of the numeric values of the specified fields.
`static ScalarValuedFunction`	Similarity.`qgram(ScalarValuedFunction left, ScalarValuedFunction right, int q)` Builds a function computing the percentage of q-grams in common between the specified string valued expressions.
`static ScalarValuedFunction`	StringEncodings.`refinedSoundex(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the refined Soundex algorithm.
`static ScalarValuedFunction`	Similarity.`shorthand(ScalarValuedFunction left, ScalarValuedFunction right)` Builds a function testing shorthand equivalence between the specified string valued expressions.
`static ScalarValuedFunction`	StringEncodings.`soundex(ScalarValuedFunction value)` Builds a function phonetically encoding the string value to which the specified expression evaluates using the Soundex algorithm.

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.assertion

Methods in com.pervasive.datarush.operators.assertion that return ScalarValuedFunction
Modifier and Type	Method and Description
`ScalarValuedFunction`	AssertPredicate.`getPredicate()` Get the predicate function.

Methods in com.pervasive.datarush.operators.assertion with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`void`	AssertPredicate.`setPredicate(ScalarValuedFunction predicate)` Set the predicate function to assert.

Constructors in com.pervasive.datarush.operators.assertion with parameters of type ScalarValuedFunction
Constructor and Description
`AssertPredicate(ScalarValuedFunction predicate)` Create the assertion operator with the given predicate.

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.group

Methods in com.pervasive.datarush.operators.group that return types with arguments of type ScalarValuedFunction
Modifier and Type	Method and Description
`List<ScalarValuedFunction>`	Aggregation.`getSourceFunctions()` Returns the source functions of this aggregation.

Methods in com.pervasive.datarush.operators.group with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`static Aggregation`	Aggregation.`avg(ScalarValuedFunction input)` Create an average value aggregation for the given input.
`static Aggregation`	Aggregation.`corr(ScalarValuedFunction input1, ScalarValuedFunction input2)` Create a correlation aggregation for the given inputs.
`static Aggregation`	Aggregation.`count(ScalarValuedFunction input)` Create a value count aggregation for the given input.
`static Aggregation`	Aggregation.`covar(ScalarValuedFunction input1, ScalarValuedFunction input2)` Create a covariance aggregation for the given inputs.
`static Aggregation`	Aggregation.`covar(ScalarValuedFunction input1, ScalarValuedFunction input2, boolean sample)` Create a covariance aggregation for the given inputs.
`static Aggregation`	Aggregation.`geoAvg(ScalarValuedFunction input)` Create a geometric average value aggregation for the given input.
`static Aggregation`	Aggregation.`harmAvg(ScalarValuedFunction input)` Create an harmonic average value aggregation for the given input.
`static Aggregation`	Aggregation.`kurtosis(ScalarValuedFunction input)` Create a kurtosis aggregation for the given input.
`static Aggregation`	Aggregation.`kurtosis(ScalarValuedFunction input, boolean sample)` Create a kurtosis aggregation for the given input.
`static Aggregation`	Aggregation.`max(ScalarValuedFunction input)` Create a maximum value aggregation for the given input.
`static Aggregation`	Aggregation.`min(ScalarValuedFunction input)` Create a minimum value aggregation for the given input.
`static Aggregation`	Aggregation.`moment(ScalarValuedFunction input, int k)` Create a central moment aggregation for the given input.
`static Aggregation`	Aggregation.`skewness(ScalarValuedFunction input)` Create a skewness aggregation for the given input.
`static Aggregation`	Aggregation.`skewness(ScalarValuedFunction input, boolean sample)` Create a skewness aggregation for the given input.
`static Aggregation`	Aggregation.`stddev(ScalarValuedFunction input)` Create a standard deviation aggregation for the given input.
`static Aggregation`	Aggregation.`stddev(ScalarValuedFunction input, boolean sample)` Create a standard deviation aggregation for the given input.
`static Aggregation`	Aggregation.`sum(ScalarValuedFunction input)` Create a value summation aggregation for the given input.
`static Aggregation`	Aggregation.`sumSquares(ScalarValuedFunction input)` Create a sum-squares aggregation for the given input.
`static Aggregation`	Aggregation.`var(ScalarValuedFunction input)` Create a variance aggregation for the given input.
`static Aggregation`	Aggregation.`var(ScalarValuedFunction input, boolean sample)` Create a variance aggregation for the given input.

Constructors in com.pervasive.datarush.operators.group with parameters of type ScalarValuedFunction
Constructor and Description
`Aggregation(AggregatorFactory aggregatorFactory, ScalarValuedFunction sourceFunction)` Constructs an `Aggregation` for a specified record field using specified arguments.

Constructor parameters in com.pervasive.datarush.operators.group with type arguments of type ScalarValuedFunction
Constructor and Description
`Aggregation(AggregatorFactory aggregatorFactory, List<ScalarValuedFunction> sourceFunctions)` Constructs an `Aggregation` for a specified record field using specified arguments.

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.join

Methods in com.pervasive.datarush.operators.join that return ScalarValuedFunction
Modifier and Type	Method and Description
`ScalarValuedFunction`	FilterExistJoinProcess.`getJoinCondition()`
`ScalarValuedFunction`	AbstractRelationalJoin.`getJoinCondition()` If non-null, the condition is evaluated for every possible matching row.

Methods in com.pervasive.datarush.operators.join with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`void`	FilterExistJoinProcess.`setJoinCondition(ScalarValuedFunction joinCondition)`
`void`	AbstractRelationalJoin.`setJoinCondition(ScalarValuedFunction joinCondition)` Sets the join condition.

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.record

Methods in com.pervasive.datarush.operators.record that return ScalarValuedFunction
Modifier and Type	Method and Description
`ScalarValuedFunction`	FieldDerivation.`getFunction()` Gets the function for deriving the field value.

Methods in com.pervasive.datarush.operators.record with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`static FieldDerivation`	FieldDerivation.`apply(ScalarTokenType fieldType, ScalarValuedFunction f, String variableName)` Applies a function to each input field matching the specified type criteria.
`static FieldDerivation`	FieldDerivation.`derive(String name, ScalarValuedFunction f)` Defines a derivation of the named field using the specified function.

Method parameters in com.pervasive.datarush.operators.record with type arguments of type ScalarValuedFunction
Modifier and Type	Method and Description
`abstract void`	FieldDerivation.`collectMapping(RecordTokenType inputType, Map<String,ScalarValuedFunction> mappings)` Verifies derivation can be applied in the given input context and records the field mapping.
`abstract FieldDerivation`	FieldDerivation.`mapFieldsToFunctions(Map<String,ScalarValuedFunction> mapping)` Creates a new field derivation, equivalent to the given derivation, but with specified field references mapped to functions.

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.select

Methods in com.pervasive.datarush.operators.select that return ScalarValuedFunction
Modifier and Type	Method and Description
`ScalarValuedFunction`	FilterRows.`getPredicate()` Gets the predicate used by the filter operation.

Methods in com.pervasive.datarush.operators.select with parameters of type ScalarValuedFunction
Modifier and Type	Method and Description
`void`	FilterRows.`setPredicate(ScalarValuedFunction p)` Sets the predicate for the filter operation.

Constructors in com.pervasive.datarush.operators.select with parameters of type ScalarValuedFunction
Constructor and Description
`FilterRows(ScalarValuedFunction p)` Defines a filter using the specified predicate.

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.source

Methods in com.pervasive.datarush.operators.source that return ScalarValuedFunction
Modifier and Type	Method and Description
`static ScalarValuedFunction`	Sequences.`sequence(BigDecimal startValue, BigDecimal stepSize)` Creates a sequence function that increments/decrements its value by the specified step size with each invocation.
`static ScalarValuedFunction`	Sequences.`sequence(double startValue, double stepSize)` Creates a sequence function that increments/decrements its value by the specified step size with each invocation.
`static ScalarValuedFunction`	Sequences.`sequence(float startValue, float stepSize)` Creates a sequence function that increments/decrements its value by the specified step size with each invocation.
`static ScalarValuedFunction`	Sequences.`sequence(int startValue, int stepSize)` Creates a sequence function that increments/decrements its value by the specified step size with each invocation.
`static ScalarValuedFunction`	Sequences.`sequence(long startValue, long stepSize)` Creates a sequence function that increments/decrements its value by the specified step size with each invocation.
`static ScalarValuedFunction`	Sequences.`sequence(ScalarTokenType resultType)` Creates a sequence function that increments the value with each invocation.
`static ScalarValuedFunction`	Sequences.`sequence(ScalarTokenType resultType, BigDecimal startValue, BigDecimal stepSize)` Creates a sequence function that increments the value with each invocation.

Uses of ScalarValuedFunction in com.pervasive.datarush.ports.physical

Constructor parameters in com.pervasive.datarush.ports.physical with type arguments of type ScalarValuedFunction
Constructor and Description
`FieldCopier(RecordSettable target, RecordValued source, Map<String,ScalarValuedFunction> replacements)` Creates a setter binding the specified output buffer to the provided input values and functions.
`FieldCopier(ScalarOutputField[] outputs, RecordValued input, Map<String,ScalarValuedFunction> replacements)` Creates a setter binding the specified output fields to the provided input values and functions.

Uses of Interfacecom.pervasive.datarush.functions.ScalarValuedFunction

Uses of ScalarValuedFunction in com.pervasive.datarush.aggregations

Uses of ScalarValuedFunction in com.pervasive.datarush.analytics.functions

Uses of ScalarValuedFunction in com.pervasive.datarush.analytics.stats

Uses of ScalarValuedFunction in com.pervasive.datarush.functions

Uses of ScalarValuedFunction in com.pervasive.datarush.matching.functions

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.assertion

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.group

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.join

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.record

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.select

Uses of ScalarValuedFunction in com.pervasive.datarush.operators.source

Uses of ScalarValuedFunction in com.pervasive.datarush.ports.physical

Uses of Interface
com.pervasive.datarush.functions.ScalarValuedFunction