Module datarush.library

Package com.pervasive.datarush.functions

Enum Class Strings.NullConcatenation

java.lang.Object

java.lang.Enum<Strings.NullConcatenation>

com.pervasive.datarush.functions.Strings.NullConcatenation

All Implemented Interfaces:

Serializable, Comparable<Strings.NullConcatenation>, java.lang.constant.Constable

Enclosing class:

Strings

public static enum Strings.NullConcatenation
extends Enum<Strings.NullConcatenation>

Specifies behavior of null values for string concatenation.

See Also:

• Strings.concat(NullConcatenation, List)

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
IGNORE_NULL	Null values in concatenation are ignored.
YIELD_NULL	Null values in concatenation make the result null

Method Summary

Modifier and Type	Method	Description
static Strings.NullConcatenation	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Strings.NullConcatenation[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

IGNORE_NULL

public static final Strings.NullConcatenation IGNORE_NULL

Null values in concatenation are ignored. Effectively, nulls are treated as the empty string.

YIELD_NULL

public static final Strings.NullConcatenation YIELD_NULL

Null values in concatenation make the result null

Method Details

values

public static Strings.NullConcatenation[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static Strings.NullConcatenation valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null