org.eclipse.persistence.jpa.jpql.parser

Class GeneralIdentificationExpressionFactory

java.lang.Object

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

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

All Implemented Interfaces:

java.lang.Comparable<ExpressionFactory>

Direct Known Subclasses:

KeyExpressionFactory, ValueExpressionFactory

public abstract class GeneralIdentificationExpressionFactory
extends ExpressionFactory

This ValueExpressionFactory creates a general identification variable, which is either with the identifier KEY or VALUE and then checks the existence of a path expression.

Since:

2.3

Version:

2.4

Author:

Pascal Filion

See Also:

KeyExpressionFactory, ValueExpressionFactory

Constructor Summary

Constructors

Constructor and Description
GeneralIdentificationExpressionFactory(java.lang.String id, java.lang.String identifier) Creates a new GeneralIdentificationExpressionFactory.

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

Constructor Detail

GeneralIdentificationExpressionFactory

public GeneralIdentificationExpressionFactory(java.lang.String id,
                                              java.lang.String identifier)

Creates a new GeneralIdentificationExpressionFactory.

Parameters:

id - The unique identifier of this ExpressionFactory

identifier - The JPQL identifier handled by this factory