/*
* 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.codehaus.groovy.ast.expr;
import org.codehaus.groovy.ast.GroovyCodeVisitor;
/**
* Represents an attribute access (accessing the field of a class) such as the expression "foo.@bar".
*
* @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
*/
public class AttributeExpression extends PropertyExpression {
public AttributeExpression(Expression objectExpression, Expression property) {
super(objectExpression, property, false);
}
public AttributeExpression(Expression objectExpression, Expression property, boolean safe) {
super(objectExpression, property, safe);
}
public void visit(GroovyCodeVisitor visitor) {
visitor.visitAttributeExpression(this);
}
public Expression transformExpression(ExpressionTransformer transformer) {
AttributeExpression ret = new AttributeExpression(transformer.transform(getObjectExpression()),transformer.transform(getProperty()),isSafe());
ret.setSourcePosition(this);
ret.setSpreadSafe(isSpreadSafe());
ret.copyNodeMetaData(this);
return ret;
}
}