| /* |
| * Copyright 2009 Google Inc. |
| * |
| * Licensed 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 com.google.gwt.rpc.client.ast; |
| |
| import com.google.gwt.rpc.client.ast.RpcCommandVisitor.Context; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Represents a return statement. |
| */ |
| public class ReturnCommand extends RpcCommand implements HasValues { |
| private final List<ValueCommand> values = new ArrayList<ValueCommand>(); |
| |
| public void addValue(ValueCommand value) { |
| values.add(value); |
| } |
| |
| @Override |
| public void clear() { |
| values.clear(); |
| } |
| |
| public List<ValueCommand> getValues() { |
| return values; |
| } |
| |
| @Override |
| public void traverse(RpcCommandVisitor visitor, Context ctx) { |
| if (visitor.visit(this, ctx)) { |
| visitor.accept(values); |
| } |
| visitor.endVisit(this, ctx); |
| } |
| } |