org.eclipse.persistence.internal.jpa.parsing.BinaryOperatorNode Maven / Gradle / Ivy
The newest version!
/*
* Copyright (c) 1998, 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 from Oracle TopLink
package org.eclipse.persistence.internal.jpa.parsing;
/**
* INTERNAL
* Purpose: This is the superclass for all the binary operators in EJBQL
*
Responsibilities:
* - The expression generation is delegated to the subclasses
*
* @author Jon Driscoll and Joel Lucuik
* @since July 2003
*/
public class BinaryOperatorNode extends Node {
public BinaryOperatorNode() {
super();
}
/**
* INTERNAL
* Validate the current node and calculates its type.
*/
@Override
public void validate(ParseTreeContext context) {
super.validate(context);
if ((left != null) && (right != null)) {
left.validateParameter(context, right.getType());
right.validateParameter(context, left.getType());
}
}
}