Package org.eclipse.persistence.jpa.jpql.parser

Class CollectionValuedPathExpressionFactory

java.lang.Object

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

org.eclipse.persistence.jpa.jpql.parser.AbstractLiteralExpressionFactory

org.eclipse.persistence.jpa.jpql.parser.CollectionValuedPathExpressionFactory

All Implemented Interfaces:

java.lang.Comparable<ExpressionFactory>

public final class CollectionValuedPathExpressionFactory
extends AbstractLiteralExpressionFactory

Version:

2.5

Author:

Pascal Filion

Since:

2.5

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
CollectionValuedPathExpressionFactory()	Creates a new CollectionValuedPathExpressionFactory.

Method Summary

Modifier and Type	Method	Description
protected AbstractExpression	buildExpression(AbstractExpression parent, WordParser wordParser, java.lang.String word, AbstractExpression expression, boolean tolerant)	Creates the actual AbstractExpression this factory manages.
protected boolean	isCollection()	Determines

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

buildExpression

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

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

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ID

public static final java.lang.String ID

The unique identifier of this CollectionValuedPathExpressionFactory.

See Also:

Constant Field Values

Constructor Detail

CollectionValuedPathExpressionFactory

public CollectionValuedPathExpressionFactory()

Creates a new CollectionValuedPathExpressionFactory.

Method Detail

buildExpression

protected AbstractExpression buildExpression(AbstractExpression parent,
                                             WordParser wordParser,
                                             java.lang.String word,
                                             AbstractExpression expression,
                                             boolean tolerant)

Creates the actual AbstractExpression this factory manages.

Specified by:

buildExpression in class AbstractLiteralExpressionFactory

Parameters:

parent - The parent AbstractExpression

wordParser - The text to parse based on the current position of the cursor

word - The current word being parsed

expression - During the parsing, it is possible the first part of an expression was parsed which needs to be used as a sub-expression of the newly created expression

Returns:

A new AbstractExpression representing the portion or the totality of the text held by WordParser starting at the cursor position

isCollection

protected boolean isCollection()

Determines

Overrides:

isCollection in class AbstractLiteralExpressionFactory

Returns: