/**
* 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);
}