/** * 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 org.waveprotocol.wave.federation.xmpp; import org.xmpp.packet.Packet; import org.waveprotocol.wave.federation.FederationErrorProto.FederationError; /** * Simple callback type used for sending and receiving reliable XMPP packet * messages. This allows for clearly defined success and failure states. * * @author thorogood@google.com (Sam Thorogood) */ public interface PacketCallback { void run(Packet packet); void error(FederationError error); }