org.apache.atlas.groovy.VariableAssignmentExpression Maven / Gradle / Ivy
/**
* 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 getChildren() {
return Collections.singletonList(value);
}
@Override
public GroovyExpression copy(List newChildren) {
assert newChildren.size() == 1;
return new VariableAssignmentExpression(name, newChildren.get(0));
}
}