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org.eclipse.persistence.jpa.internal.jpql.parser
Class LiteralExpressionFactory

java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.parser.ExpressionFactory
org.eclipse.persistence.jpa.internal.jpql.parser.AbstractLiteralExpressionFactory
org.eclipse.persistence.jpa.internal.jpql.parser.LiteralExpressionFactory

All Implemented Interfaces:

java.lang.Comparable<ExpressionFactory>

final class LiteralExpressionFactory

extends AbstractLiteralExpressionFactory

This LiteralExpressionFactory is responsible to return the right literal expression.

Since:

2.3

Version:

2.3

Author:

Pascal Filion

See Also:

StringLiteral, InputParameter, NumericLiteral, KeywordExpression, StateFieldPathExpression, IdentificationVariable

Field Summary

(package private) static java.lang.String

ID The unique identifier of this LiteralExpressionFactory.

Constructor Summary

LiteralExpressionFactory()
Creates a new LiteralExpressionFactory.

Method Summary

(package private) AbstractExpression

buildExpression(AbstractExpression parent, WordParser wordParser, java.lang.String word, AbstractExpression expression, boolean tolerant) Creates the actual AbstractExpression this factory manages.

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

buildExpression

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

compareTo, equals, getId, getVersion, hashCode, identifiers, toString

Methods inherited from class java.lang.Object

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

Field Detail

ID

static final java.lang.String ID

The unique identifier of this LiteralExpressionFactory.

See Also:

Constant Field Values

Constructor Detail

LiteralExpressionFactory

LiteralExpressionFactory()

Creates a new LiteralExpressionFactory.

Method Detail

buildExpression

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 expression

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

word - The current word to parse

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 given word

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