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/*
* Copyright (c) 2011, 2018 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 v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// Oracle - initial API and implementation
//
package org.eclipse.persistence.jpa.jpql.tools.model;
import org.eclipse.persistence.jpa.jpql.parser.JPQLGrammar;
import org.eclipse.persistence.jpa.jpql.parser.JPQLGrammar2_1;
import org.eclipse.persistence.jpa.jpql.tools.model.query.AbstractConditionalClauseStateObject;
import org.eclipse.persistence.jpa.jpql.tools.model.query.SelectClauseStateObject;
import org.eclipse.persistence.jpa.jpql.tools.model.query.SimpleSelectClauseStateObject;
import org.eclipse.persistence.jpa.jpql.tools.model.query.UpdateItemStateObject;
/**
* An implementation of {@link IJPQLQueryBuilder} that provides support based on the Java Persistence
* functional specification defined in JSR-338 - Java
* Persistence 2.1.
*
* @version 2.4
* @since 2.4
* @author Pascal Filion
*/
@SuppressWarnings("nls")
public final class JPQLQueryBuilder2_1 extends AbstractJPQLQueryBuilder {
/**
* Creates a new JPQLQueryBuilder2_1
.
*/
public JPQLQueryBuilder2_1() {
super();
}
/**
* {@inheritDoc}
*/
@Override
protected DefaultStateObjectBuilder buildStateObjectBuilder() {
return new DefaultStateObjectBuilder();
}
/**
* {@inheritDoc}
*/
public DefaultConditionalExpressionStateObjectBuilder buildStateObjectBuilder(AbstractConditionalClauseStateObject stateObject) {
return new DefaultConditionalExpressionStateObjectBuilder(stateObject);
}
/**
* {@inheritDoc}
*/
public DefaultSelectExpressionStateObjectBuilder buildStateObjectBuilder(SelectClauseStateObject stateObject) {
return new DefaultSelectExpressionStateObjectBuilder(stateObject);
}
/**
* {@inheritDoc}
*/
public DefaultSimpleSelectExpressionStateObjectBuilder buildStateObjectBuilder(SimpleSelectClauseStateObject stateObject) {
return new DefaultSimpleSelectExpressionStateObjectBuilder(stateObject);
}
/**
* {@inheritDoc}
*/
public INewValueStateObjectBuilder buildStateObjectBuilder(UpdateItemStateObject stateObject) {
return new DefaultNewValueStateObjectBuilder(stateObject);
}
/**
* {@inheritDoc}
*/
public JPQLGrammar getGrammar() {
return JPQLGrammar2_1.instance();
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return "JPQLQueryBuilder2_1 using " + getGrammar().toString();
}
}