/*
* This file is part of mlDHT.
*
* mlDHT is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* mlDHT is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with mlDHT. If not, see <http://www.gnu.org/licenses/>.
*/
package lbms.plugins.mldht.kad;
import lbms.plugins.mldht.kad.messages.MessageBase;
/**
* Class which objects should derive from, if they want to know the result of a call.
*
* @author Damokles
*/
public interface RPCCallListener {
public default void stateTransition(RPCCall c, RPCState previous, RPCState current) {}
/**
* A response was received.
* @param c The call
* @param rsp The response
*/
public default void onResponse (RPCCall c, MessageBase rsp) {}
/**
* The call has not timed out yet but is estimated to be unlikely to succeed
*/
public default void onStall(RPCCall c) {}
/**
* The call has timed out.
* @param c The call
*/
public default void onTimeout (RPCCall c) {}
}