/******************************************************************************* * Copyright 2012 Crazywater * * 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 de.knufficast.util; /** * A callback that can be used to signalize either success or failure. * * @author crazywater * * @param <A> * parameter to the success function * @param <B> * parameter to the failure function */ public interface BooleanCallback<A, B> { public void success(A a); public void fail(B error); }