/*
* Copyright 2009 Thomas Bocek
*
* 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 net.tomp2p.futures;
/**
* A future runnable is used for running futures in the background (in a
* different thread)
*
* @author Thomas Bocek
*/
public interface FutureRunnable extends Runnable {
/**
* A run() method that fails is very silent, thus we provide failed, which
* can be used to set a future to fail.
*
* @param reason
* The reason why something failed.
*/
public abstract void failed(String reason);
}