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package javax.resource.spi.work;

import java.lang.Object;
import java.lang.Runnable;
import java.lang.Exception;
import java.lang.Throwable;

/**
 * This class is provided as a convenience for easily creating 
 * <code>WorkListener</code> instances by extending this class
 * and overriding only those methods of interest.
 *
 * @version 1.0
 * @author  Ram Jeyaraman
 */
public class WorkAdapter implements WorkListener {

    /** 
     * Invoked when a <code>Work</code> instance has been accepted.
     */
    public void workAccepted(WorkEvent e) {}

    /** 
     * Invoked when a <code>Work</code> instance has been rejected.
     */
    public void workRejected(WorkEvent e) {}

    /** 
     * Invoked when a <code>Work</code> instance has started execution.
     * This only means that a thread has been allocated.
     */
    public void workStarted(WorkEvent e) {}

    /** 
     * Invoked when a <code>Work</code> instance has completed execution.
     */
    public void workCompleted(WorkEvent e) {}
}