Java tutorial
/* * Copyright 2016 the original author or authors. * * 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 * * https://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.springframework.statemachine.ensemble; import org.springframework.statemachine.StateMachine; import org.springframework.statemachine.StateMachineContext; /** * Adapter implementation of {@link EnsembleListener} implementing all * methods which extended implementation can override. * * @author Janne Valkealahti * * @param <S> the type of state * @param <E> the type of event */ public class EnsembleListenerAdapter<S, E> implements EnsembleListener<S, E> { @Override public void stateMachineJoined(StateMachine<S, E> stateMachine, StateMachineContext<S, E> context) { } @Override public void stateMachineLeft(StateMachine<S, E> stateMachine, StateMachineContext<S, E> context) { } @Override public void stateChanged(StateMachineContext<S, E> context) { } @Override public void ensembleError(StateMachineEnsembleException exception) { } @Override public void ensembleLeaderGranted(StateMachine<S, E> stateMachine) { } @Override public void ensembleLeaderRevoked(StateMachine<S, E> stateMachine) { } }