Uses of Class
com.pervasive.datarush.DRException

Packages that use DRException

Package	Description
com.pervasive.datarush	Pervasive DataRush
com.pervasive.datarush.analytics.pmml	Provides shared and base classes for PMML model representation of Analytics algorithms.
com.pervasive.datarush.functions	Provides classes and interfaces related to defining functions on records.
com.pervasive.datarush.graphs	Provides classes and interfaces for the construction of executable dataflow graphs.
com.pervasive.datarush.io	Provides classes and interfaces performing file-like I/O operations.
com.pervasive.datarush.jdbc
com.pervasive.datarush.json	Provides common utilities and registry for JSON parsing
com.pervasive.datarush.namespace	Provides utilities for creating and managing collections of named objects.
com.pervasive.datarush.operators.group	Provides data aggregation components.
com.pervasive.datarush.operators.io	Provides base file I/O components including encoders and decoders.
com.pervasive.datarush.operators.io.textfile	Provides operators for reading and writing text data.
com.pervasive.datarush.operators.join	Provides operators for joining together two data sets into a single one.
com.pervasive.datarush.operators.scripting	Provides the RunScript operator for running user-defined scripts on the rows of an input record flow.
com.pervasive.datarush.ports.physical	Provides classes and interfaces for accessing and producing the data flowing between operators in a dataflow graph.
com.pervasive.datarush.sequences	Provides classes and interfaces related to sequences of tokens.
com.pervasive.datarush.types	Provides classes and interfaces for the description of token data types.

Uses of DRException in com.pervasive.datarush

Subclasses of DRException in com.pervasive.datarush

Modifier and Type	Class and Description
class	ParseExpressionException Exception indicating an error while parsing a value expression.

Uses of DRException in com.pervasive.datarush.analytics.pmml

Subclasses of DRException in com.pervasive.datarush.analytics.pmml

Modifier and Type	Class and Description
class	InvalidPMMLException Thrown to indicate that either: the thrower attempted to parse a malformed or non-compliant PMML document, including one that used a different version of the PMML standard, or the thrower was required to build a PMML element that was non-compliant (e.g.
class	UnsupportedPMMLException Thrown to indicate that a PMML element was encountered that is not currently supported by our predictor.

Uses of DRException in com.pervasive.datarush.functions

Subclasses of DRException in com.pervasive.datarush.functions

Modifier and Type	Class and Description
class	InvalidFunctionArgumentException Exception thrown when an invalid argument is passed to a function within an expression.
class	InvalidOperandTypeException An exception indicating the data type of a subexpression is not valid for use in the containing expression.

Uses of DRException in com.pervasive.datarush.graphs

Subclasses of DRException in com.pervasive.datarush.graphs

Modifier and Type	Class and Description
class	DROperatorException Wrapper for errors occurring during the execution of a dataflow graph.
class	GraphCancellationException Thrown to indicate the cancellation of a running dataflow graph.
class	PathParseException Exception thrown when the serialization of a path cannot be parsed.

Uses of DRException in com.pervasive.datarush.io

Subclasses of DRException in com.pervasive.datarush.io

Modifier and Type	Class and Description
class	EOFException An exception indicating end-of-file has been unexpectedly reached on a stream.

Uses of DRException in com.pervasive.datarush.jdbc

Subclasses of DRException in com.pervasive.datarush.jdbc

Modifier and Type	Class and Description
class	JDBCException Subclass of DRExceptions for JDBC.

Uses of DRException in com.pervasive.datarush.json

Subclasses of DRException in com.pervasive.datarush.json

Modifier and Type	Class and Description
class	JSONException Subclass of DRExceptions for JSON.

Uses of DRException in com.pervasive.datarush.namespace

Subclasses of DRException in com.pervasive.datarush.namespace

Modifier and Type	Class and Description
class	FieldExistsException Exception indicating a field already exists in a field namespace such as a record.
class	InvalidFieldException Exception indicating reference to an invalid field (or fields) in a record structure.

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

Subclasses of DRException in com.pervasive.datarush.operators.group

Modifier and Type	Class and Description
class	InvalidArgumentCountException Thrown to indicate that an aggregator was constructed with an invalid number of arguments.

Uses of DRException in com.pervasive.datarush.operators.io

Subclasses of DRException in com.pervasive.datarush.operators.io

Modifier and Type	Class and Description
class	SplitParsingException Indicates a parsing error on a data split.

Uses of DRException in com.pervasive.datarush.operators.io.textfile

Subclasses of DRException in com.pervasive.datarush.operators.io.textfile

Modifier and Type	Class and Description
class	InvalidSchemaException Exception that indicates a schema definition is invalid.
class	RowTooLongException Exception thrown when the number of characters in the first row of a delimited text file exceeds the maximum allowed.

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

Subclasses of DRException in com.pervasive.datarush.operators.join

Modifier and Type	Class and Description
class	DataNotSortedException Unchecked exception thrown to indicate that an input flow contains rows that are out of order.

Uses of DRException in com.pervasive.datarush.operators.scripting

Subclasses of DRException in com.pervasive.datarush.operators.scripting

Modifier and Type	Class and Description
class	ScriptingException Provides an unchecked wrapper for exceptions thrown by scripts providing such information as line and column number of the error.
class	ScriptOutputTypeException Exception that indicates a script attempted to assign a value of the wrong type to an output field.

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

Subclasses of DRException in com.pervasive.datarush.ports.physical

Modifier and Type	Class and Description
class	BrokenFlowError An error indicating premature termination of a data flow.
class	EndOfDataException Exception thrown when an error relating to reaching the end of a flow is encountered.

Uses of DRException in com.pervasive.datarush.sequences

Subclasses of DRException in com.pervasive.datarush.sequences

Modifier and Type	Class and Description
class	IteratorEndOfDataException Exception thrown if attempting to call TokenValuedIterator.stepNext() after it has already returned false.

Uses of DRException in com.pervasive.datarush.types

Subclasses of DRException in com.pervasive.datarush.types

Modifier and Type	Class and Description
class	FieldTypeNotSupportedException Unchecked exception thrown to indicate a field in a record schema is of an invalid type for a given context.
class	FieldTypesNotComparableException Unchecked exception thrown when an attempt is made to compare two fields of incompatible types in a record schema.
class	TypeNotSupportedException Unchecked exception thrown to indicate a type is not valid in a given context.
class	TypesNotComparableException Unchecked exception thrown when an attempt is made to compare two typed objects of incompatible types.