swingtimertask.java

来自「《Java与模式》一书的源代码」· Java 代码 · 共 21 行

package com.javapatterns.observertimer.swingadapter;

import java.awt.*;

abstract class SwingTimerTask extends java.util.TimerTask
{
    public abstract void doRun();

    public void run()
    {
        if (!EventQueue.isDispatchThread())
        {
            EventQueue.invokeLater(this);
        }
        else
        {
            doRun();
        }
    }
}