/* * 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; /** * Encapsulates a basic operation to be performed in RPC command stream. */ public abstract class RpcCommand { /** * Delete all internal state so that the command may be used only for instance * tracking. */ public void clear() { } public abstract void traverse(RpcCommandVisitor visitor, Context ctx); }