DefaultConditionalExpressionStateObjectBuilder.java

/*******************************************************************************
 * Copyright (c) 2011, 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.tools.model;

import org.eclipse.persistence.jpa.jpql.tools.model.query.AbstractConditionalClauseStateObject;

/**
 * The default implementation of {@link IConditionalExpressionStateObjectBuilder}.
 *
 * @version 2.4
 * @since 2.4
 * @author Pascal Filion
 */
public class DefaultConditionalExpressionStateObjectBuilder extends AbstractConditionalExpressionStateObjectBuilder<IConditionalExpressionStateObjectBuilder>
                                                            implements IConditionalExpressionStateObjectBuilder {

    /**
     * Creates a new <code>DefaultConditionalExpressionStateObjectBuilder</code>.
     *
     * @param parent The conditional clause for which this builder can create a conditional expression
     */
    public DefaultConditionalExpressionStateObjectBuilder(AbstractConditionalClauseStateObject parent) {
        super(parent);
    }

    /**
     * {@inheritDoc}
     */
    public void commit() {
        getParent().setConditional(pop());
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected AbstractConditionalClauseStateObject getParent() {
        return (AbstractConditionalClauseStateObject) super.getParent();
    }
}