| /** |
| * 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.Collections; |
| import java.util.List; |
| |
| /** |
| * Groovy statement that assigns a value to a variable. |
| */ |
| public class VariableAssignmentExpression extends AbstractGroovyExpression { |
| |
| private String type = null; |
| private String name; |
| private GroovyExpression value; |
| |
| /** |
| * @param string |
| * @param v |
| */ |
| public VariableAssignmentExpression(String type, String name, GroovyExpression v) { |
| this.type = type; |
| this.name = name; |
| this.value = v; |
| } |
| |
| public VariableAssignmentExpression(String name, GroovyExpression v) { |
| this(null, name, v); |
| } |
| |
| @Override |
| public void generateGroovy(GroovyGenerationContext context) { |
| if (type == null) { |
| context.append("def "); |
| } else { |
| context.append(type); |
| context.append(" "); |
| } |
| context.append(name); |
| context.append("="); |
| value.generateGroovy(context); |
| |
| } |
| |
| @Override |
| public List<GroovyExpression> getChildren() { |
| return Collections.singletonList(value); |
| } |
| |
| @Override |
| public GroovyExpression copy(List<GroovyExpression> newChildren) { |
| assert newChildren.size() == 1; |
| return new VariableAssignmentExpression(name, newChildren.get(0)); |
| } |
| |
| } |