org.eclipse.persistence.jpa.jpql.parser

Class KeyExpressionFactory

java.lang.Object

org.eclipse.persistence.jpa.jpql.parser.ExpressionFactory

org.eclipse.persistence.jpa.jpql.parser.GeneralIdentificationExpressionFactory

org.eclipse.persistence.jpa.jpql.parser.KeyExpressionFactory

All Implemented Interfaces:

java.lang.Comparable<ExpressionFactory>

public final class KeyExpressionFactory
extends GeneralIdentificationExpressionFactory

This KeyExpressionFactory creates a new KeyExpression when the portion of the query to parse starts with KEY.

Since:

2.3

Version:

2.4

Author:

Pascal Filion

See Also:

KeyExpression

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ID The unique identifier of this KeyExpressionFactory.

Constructor Summary

Constructors

Constructor and Description
KeyExpressionFactory() Creates a new KeyExpressionFactory.

Method Summary

Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.ExpressionFactory

compareTo, equals, getExpressionRegistry, getFallBackExpressionFactoryId, getId, hashCode, identifiers, setFallBackExpressionFactory, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

ID

public static final java.lang.String ID

The unique identifier of this KeyExpressionFactory.

See Also:

Constant Field Values

Constructor Detail

KeyExpressionFactory

public KeyExpressionFactory()

Creates a new KeyExpressionFactory.