| /* |
| * 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; |
| |
| /** |
| * A command to set the value of an object in the command stream. |
| */ |
| public class SetCommand extends RpcCommand { |
| /* |
| * NB: Not using Field due to lack of GWT compatibility. Consider adding the |
| * Field type to the GWT JRE code. |
| */ |
| private String field; |
| /** |
| * The class that defines the field. Used to account for field shadowing. |
| */ |
| private Class<?> fieldDeclClass; |
| private ValueCommand value; |
| |
| public SetCommand(Class<?> fieldDeclClass, String field, ValueCommand value) { |
| this.fieldDeclClass = fieldDeclClass; |
| this.field = field; |
| this.value = value; |
| } |
| |
| @Override |
| public void clear() { |
| field = null; |
| value = null; |
| } |
| |
| public String getField() { |
| return field; |
| } |
| |
| public Class<?> getFieldDeclClass() { |
| return fieldDeclClass; |
| } |
| |
| public ValueCommand getValue() { |
| return value; |
| } |
| |
| @Override |
| public void traverse(RpcCommandVisitor visitor, Context ctx) { |
| if (visitor.visit(this, ctx)) { |
| value.traverse(visitor, ctx); |
| } |
| visitor.endVisit(this, ctx); |
| } |
| } |