com.generallycloud.baseio.LifeCycle Maven / Gradle / Ivy

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/*
 * Copyright 2015-2017 GenerallyCloud.com
 *  
 * 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 com.generallycloud.baseio;

public interface LifeCycle {

	public static int	STARTING	= 1;

	public static int	RUNNING	= 2;

	public static int	STOPPING	= 3;

	public static int	STOPPED	= 4;

	public abstract void start() throws Exception;

	public abstract void stop();

	public abstract boolean isFailed();

	public abstract boolean isRunning();

	public abstract boolean isStarted();

	public abstract boolean isStarting();

	public abstract boolean isStopped();

	public abstract boolean isStopping();

	public abstract void removeLifeCycleListener(LifeCycleListener listener);

	public abstract void addLifeCycleListener(LifeCycleListener listener);

}