PicoContainer example source code file (AbstractMonitoringLifecycleStrategy.java)

This example PicoContainer source code file (AbstractMonitoringLifecycleStrategy.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - PicoContainer tags/keywords

abstractmonitoringlifecyclestrategy, abstractmonitoringlifecyclestrategy, componentmonitor, componentmonitor, componentmonitorstrategy, componentmonitorstrategy, io, lifecyclestrategy, monitor, nullpointerexception, nullpointerexception, serializable

The PicoContainer AbstractMonitoringLifecycleStrategy.java source code

/*****************************************************************************
 * Copyright (C) PicoContainer Organization. All rights reserved.            *
 * ------------------------------------------------------------------------- *
 * The software in this package is published under the terms of the BSD      *
 * style license a copy of which has been included with this distribution in *
 * the LICENSE.txt file.                                                     *
 *****************************************************************************/
package org.picocontainer.lifecycle;

import org.picocontainer.ComponentMonitor;
import org.picocontainer.LifecycleStrategy;
import org.picocontainer.ComponentMonitorStrategy;

import java.io.Serializable;

/**
 * Abstract base class for lifecycle strategy implementation supporting a {@link ComponentMonitor}.
 * 
 * @author Jörg Schaible
 */
public abstract class AbstractMonitoringLifecycleStrategy implements LifecycleStrategy, ComponentMonitorStrategy, Serializable {

    private ComponentMonitor componentMonitor;

    /**
     * Construct a AbstractMonitoringLifecycleStrategy.
     * 
     * @param monitor the componentMonitor to use
     * @throws NullPointerException if the monitor is <code>null
     */
    public AbstractMonitoringLifecycleStrategy(ComponentMonitor monitor) {
        changeMonitor(monitor);
    }
    
    public void changeMonitor(ComponentMonitor monitor) {
        if (monitor == null) {
            throw new NullPointerException("Monitor is null");
        }
        this.componentMonitor = monitor;
    }

    public ComponentMonitor currentMonitor() {
        return componentMonitor;
    }

}