sourcedtimerevent.java

来自「FMJ（freedom media for java)是java视频开发的新选择」· Java 代码 · 共 53 行

package net.sf.fmj.ejmf.toolkit.util;

import java.util.EventObject;

/**
 * This event is sent by a SourcedTimer to its listeners in response
 * from a 'tick' by the SourcedTimer's base timer.
 *
 * From the book: Essential JMF, Gordon, Talley (ISBN 0130801046).  Used with permission.
 *
 * see            ejmf.toolkit.SourcedTimer
 * see		   ejmf.toolkit.TimeSource
 * @version        1.0
 * @author         Rob Gordon & Steve Talley
 */
public class SourcedTimerEvent extends EventObject {

    private long time;

    /**
     * Event constructor. 
     *
     * @param          src
     *                 Source of event.
     *
     * @param          t
     *                 Time in units of source.
     */
    public SourcedTimerEvent(Object src, long t) {
	super(src);
	time = t;
    }
    /**
     * Retrieve the time from the event Object.
     *
     * @return         Time in units of time source. 
     */
    public long getTime() {
	return time;
    }
    /**
     * Set the time of event object. This operation for a client
     * unless it happens to re-generated event for its own purposes.
     *
     * @param          t
     *                 Time in units detemined by caller.
     */
    public void setTime(long t) {
	time = t;
    }
}