Module org.apache.jena.text

Package org.apache.jena.query.text.changes

Enum TextQuadAction

java.lang.Object

java.lang.Enum<TextQuadAction>

org.apache.jena.query.text.changes.TextQuadAction

All Implemented Interfaces:

Serializable, Comparable<TextQuadAction>, java.lang.constant.Constable

public enum TextQuadAction
extends Enum<TextQuadAction>

A QuadAction is record of a type of change to a DatasetGraph.

DatasetGraph are sets of quads. An add only affects the state of the DatasetGraph if a quad of the same value was not present, and a delete only affects the state of the DatasetGraph if a quad was present.

A QuadAction can be an ADD or DELETE, indicating a change to the DatasetGraph actually occured (this assumes checking is done - TextDatasetChanges generators may not check - see implementation for details). Otherwise a NO_ADD, NO_DELETE QuadAction is used.

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
ADD
DELETE
NO_ADD
NO_DELETE

Field Summary

Fields

Modifier and Type	Field	Description
final String	label

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ADD

public static final TextQuadAction ADD

DELETE

public static final TextQuadAction DELETE

NO_ADD

public static final TextQuadAction NO_ADD

NO_DELETE

public static final TextQuadAction NO_DELETE

Field Details

label

public final String label

Method Details

values

public static TextQuadAction[] values()

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

Returns:

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

valueOf

public static TextQuadAction valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null