📄 qidong.java
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package com.util;
import java.util.*;
import javax.swing.JTextArea;
public class QiDong
extends TimerTask {
JTextArea jTextArea1;
public QiDong(JTextArea jTextArea1) {
this.jTextArea1 = jTextArea1;
}
/**
* When an object implementing interface <code>Runnable</code> is used to
* create a thread, starting the thread causes the object's <code>run</code>
* method to be called in that separately executing thread.
*
* @todo Implement this java.lang.Runnable method
*/
public void run() {
jTextArea1.append(">");
}
}
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