| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.atlas.groovy; |
| |
| import java.util.List; |
| |
| /** |
| * Represents a logical (and/or) expression. |
| * |
| */ |
| public class LogicalExpression extends BinaryExpression { |
| |
| /** |
| * Allowed logical operators. |
| * |
| */ |
| public enum LogicalOperator { |
| AND("&&"), |
| OR("||"); |
| |
| private String groovyValue; |
| LogicalOperator(String groovyValue) { |
| this.groovyValue = groovyValue; |
| } |
| public String getGroovyValue() { |
| return groovyValue; |
| } |
| } |
| |
| public LogicalExpression(GroovyExpression left, LogicalOperator op, GroovyExpression right) { |
| super(left, op.getGroovyValue(), right); |
| } |
| |
| private LogicalExpression(GroovyExpression left, String op, GroovyExpression right) { |
| super(left, op, right); |
| } |
| |
| @Override |
| public GroovyExpression copy(List<GroovyExpression> newChildren) { |
| assert newChildren.size() == 2; |
| return new LogicalExpression(newChildren.get(0), op, newChildren.get(1)); |
| } |
| } |