INewValueStateObjectBuilder.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;

/**
 * @version 2.4
 * @since 2.4
 * @author Pascal Filion
 */
public interface INewValueStateObjectBuilder extends IScalarExpressionStateObjectBuilder<INewValueStateObjectBuilder> {

    /**
     * Pushes the changes created by this builder to the state object.
     */
    void commit();

    /**
     * Creates a new expression representing the <code><b>NULL</b></code> keyword.
     *
     * @return This {@link INewValueStateObjectBuilder}
     */
    INewValueStateObjectBuilder NULL();

    /**
     * Creates the expression representing an identification variable.
     *
     * @param variable The identification variable
     * @return This {@link INewValueStateObjectBuilder builder}
     */
    INewValueStateObjectBuilder variable(String variable);
}