jpa/org.eclipse.persistence.jpa.jpql/src/main/java/org/eclipse/persistence/jpa/jpql/tools/model/EclipseLinkJPQLQueryFormatter.java

/*
 * Copyright (c) 2011, 2020 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.tools.model.query.EclipseLinkStateObjectVisitor;

/**
 * The default implementation of a {@link IJPQLQueryFormatter} that adds support for formatting
 * EclipseLink specific JPQL identifiers. It supports creating a string representation of a JPQL
 * query written for JPA 1.0 and 2.1 and with EclipseLink 1.x and 2.x.
 *
 * @version 2.4
 * @since 2.4
 * @author Pascal Filion
 */
public class EclipseLinkJPQLQueryFormatter extends AbstractJPQLQueryFormatter
                                           implements EclipseLinkStateObjectVisitor {

    /**
     * Creates a new <code>EclipseLinkJPQLQueryFormatter</code>.
     *
     * @param style Determines how the JPQL identifiers are written out
     * @exception NullPointerException The IdentifierStyle cannot be <code>null</code>
     */
    public EclipseLinkJPQLQueryFormatter(IdentifierStyle style) {
        super(style);
    }
}