/*******************************************************************************
* Copyright (c) 2006, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation
*
******************************************************************************/
package org.eclipse.persistence.jpa.jpql.parser;
import org.eclipse.persistence.jpa.jpql.WordParser;
/**
* This {@link OrExpressionFactory} creates a new {@link OrExpression} when the portion of the query
* to parse starts with <b>OR</b>.
*
* @see OrExpression
*
* @version 2.4
* @since 2.3
* @author Pascal Filion
*/
public final class OrExpressionFactory extends ExpressionFactory {
/**
* The unique identifier of this {@link OrExpressionFactory}.
*/
public static final String ID = Expression.OR;
/**
* Creates a new <code>OrExpressionFactory</code>.
*/
public OrExpressionFactory() {
super(ID, Expression.OR);
}
/**
* {@inheritDoc}
*/
@Override
protected AbstractExpression buildExpression(AbstractExpression parent,
WordParser wordParser,
String word,
JPQLQueryBNF queryBNF,
AbstractExpression expression,
boolean tolerant) {
OrExpression orExpression = new OrExpression(parent);
orExpression.setLeftExpression(expression);
orExpression.parse(wordParser, tolerant);
return orExpression;
}
}