org.eclipse.persistence.jpa.jpql.parser.InternalModExpressionBNF Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of eclipselink Show documentation

There is a newer version: 4.0.2

/*
 * Copyright (c) 2006, 2021 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.parser;

/**
 * The query BNF for the parameters of the MOD expression.
 * 

 * JPA 1.0, 2.0:
 * BNF: expression ::= MOD(simple_arithmetic_expression, simple_arithmetic_expression)
 * 

 * JPA 2.1:
 * BNF: expression ::= MOD(arithmetic_expression, arithmetic_expression)
 *
 *
 * @version 2.5
 * @since 2.4
 * @author Pascal Filion
 */
@SuppressWarnings("nls")
public final class InternalModExpressionBNF extends JPQLQueryBNF {

    /**
     * The unique identifier of this BNF rule.
     */
    public static final String ID = "mod_item";

    /**
     * Creates a new InternalModExpressionBNF.
     */
    public InternalModExpressionBNF() {
        super(ID);
    }

    @Override
    protected void initialize() {
        super.initialize();
        setFallbackBNFId(ID);
        setFallbackExpressionFactoryId(LiteralExpressionFactory.ID);
        registerChild(SimpleArithmeticExpressionBNF.ID);
    }
}