java.txt

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 HelloWorld.java







/**
 * HelloWorld.java
 * 
 * @author WanHui
 */
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.TextBox;
import javax.microedition.midlet.MIDlet;
public class HelloWorld extends MIDlet {
	private TextBox textbox;
	/**
	 * Constructor of the HelloWorld class
	 */
	public HelloWorld() {
		textbox = new TextBox("", "Hello World!", 20, 0);
	}
	/*
	 * The startApp method is used for starting or restarting a MIDlet.
	 * 
	 * @see javax.microedition.midlet.MIDlet#startApp()
	 */
	public void startApp() {
		Display.getDisplay(this).setCurrent(textbox);
	}
	/*
	 * The pauseApp method is called by the system to ask a MIDlet to "pause"
	 * 
	 * @see javax.microedition.midlet.MIDlet#pauseApp()
	 */
	public void pauseApp() {
	}
	/*
	 * The destroyApp method is called by the system when the MIDlet is about to
	 * be destroyed
	 * 
	 * @see javax.microedition.midlet.MIDlet#destroyApp(boolean)
	 */
	public void destroyApp(boolean unconditional) {
	}
}