/*
 * Copyright 2018 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
 *
 * 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.springframework.statemachine.state;

import org.springframework.statemachine.StateContext;

/**
 * Adapter implementation of {@link StateListener} 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 StateListenerAdapter<S, E> implements StateListener<S, E> {

	@Override
	public void onEntry(StateContext<S, E> context) {
	}

	@Override
	public void onExit(StateContext<S, E> context) {
	}

	@Override
	public void onComplete(StateContext<S, E> context) {
	}
}
