| /* |
| * 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.ClassNode; |
| import org.codehaus.groovy.ast.FieldNode; |
| import org.codehaus.groovy.ast.GroovyCodeVisitor; |
| |
| /** |
| * Represents a field access such as the expression "this.foo". |
| * |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| */ |
| public class FieldExpression extends Expression { |
| |
| private final FieldNode field; |
| private boolean useRef; |
| |
| public FieldExpression(FieldNode field) { |
| this.field = field; |
| } |
| |
| public void visit(GroovyCodeVisitor visitor) { |
| visitor.visitFieldExpression(this); |
| } |
| |
| public Expression transformExpression(ExpressionTransformer transformer) { |
| return this; |
| } |
| |
| public String getFieldName() { |
| return field.getName(); |
| } |
| |
| public FieldNode getField() { |
| return field; |
| } |
| |
| public String getText() { |
| return "this." + field.getName(); |
| } |
| |
| public boolean isDynamicTyped() { |
| return field.isDynamicTyped(); |
| } |
| |
| public void setType(ClassNode type) { |
| super.setType(type); |
| field.setType(type); |
| } |
| |
| public ClassNode getType() { |
| return field.getType(); |
| } |
| |
| public void setUseReferenceDirectly(boolean useRef) { |
| this.useRef = useRef; |
| } |
| |
| public boolean isUseReferenceDirectly() { |
| return useRef; |
| } |
| |
| public String toString() { |
| return "field("+getType()+" "+getFieldName()+")"; |
| } |
| } |