| /* |
| * Copyright (c) 2011, 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.tools.model.query; |
| |
| import org.eclipse.persistence.jpa.jpql.parser.ArithmeticExpression; |
| import org.eclipse.persistence.jpa.jpql.parser.ArithmeticExpressionBNF; |
| import org.eclipse.persistence.jpa.jpql.parser.ArithmeticTermBNF; |
| |
| /** |
| * This expression represents an arithmetic expression, which means the first and second expressions |
| * are aggregated with an arithmetic sign. |
| * |
| * <div><p><b>BNF:</b> <code>arithmetic_expression ::= arithmetic_expression <identifier> arithmetic_term</code></p></div> |
| * |
| * @see AdditionExpressionStateObject |
| * @see DivisionExpressionStateObject |
| * @see MultiplicationExpressionStateObject |
| * @see SubtractionExpressionStateObject |
| * |
| * @see ArithmeticExpression |
| * |
| * @version 2.4 |
| * @since 2.4 |
| * @author Pascal Filion |
| */ |
| public abstract class ArithmeticExpressionStateObject extends CompoundExpressionStateObject { |
| |
| /** |
| * Creates a new <code>ArithmeticExpressionStateObject</code>. |
| * |
| * @param parent The parent of this state object, which cannot be <code>null</code> |
| * @exception NullPointerException The given parent cannot be <code>null</code> |
| */ |
| protected ArithmeticExpressionStateObject(StateObject parent) { |
| super(parent); |
| } |
| |
| /** |
| * Creates a new <code>ArithmeticExpressionStateObject</code>. |
| * |
| * @param parent The parent of this state object, which cannot be <code>null</code> |
| * @param leftStateObject The {@link StateObject} representing the left expression |
| * @param rightStateObject The {@link StateObject} representing the right expression |
| * @exception NullPointerException The given parent cannot be <code>null</code> |
| */ |
| protected ArithmeticExpressionStateObject(StateObject parent, |
| StateObject leftStateObject, |
| StateObject rightStateObject) { |
| |
| super(parent, leftStateObject, rightStateObject); |
| } |
| |
| /** |
| * Creates a new <code>ArithmeticExpressionStateObject</code>. |
| * |
| * @param parent The parent of this state object, which cannot be <code>null</code> |
| * @param leftJpqlFragment The string representation of the left expression to parse and to |
| * convert into a {@link StateObject} |
| * @param rightJpqlFragment The string representation of the right expression to parse and to |
| * convert into a {@link StateObject} |
| * @exception NullPointerException The given parent cannot be <code>null</code> |
| */ |
| protected ArithmeticExpressionStateObject(StateObject parent, |
| String leftJpqlFragment, |
| String rightJpqlFragment) { |
| |
| super(parent, leftJpqlFragment, rightJpqlFragment); |
| } |
| |
| @Override |
| public ArithmeticExpression getExpression() { |
| return (ArithmeticExpression) super.getExpression(); |
| } |
| |
| @Override |
| protected String getLeftQueryBNFId() { |
| return ArithmeticExpressionBNF.ID; |
| } |
| |
| @Override |
| protected String getRightQueryBNFId() { |
| return ArithmeticTermBNF.ID; |
| } |
| } |