Keskustelu: Ohjelmointikysymykset: Java: MIDlet ongelma

import javax.microedition.midlet.*;

public class Startup
   extends MIDlet
{
   /*
    * Default constructor used by AMS to create an instance
    * of our main MIDlet class.
    */
   public Startup()
   {
      //Print message to console when Startup is constructed
      System.out.println("Constructor: Startup()");
   }

   /*
    * startApp() is called by the AMS after it has successfully created
    * an instance of our MIDlet class. startApp() causes our MIDlet to
    * go into a "Active" state.
    */
   protected void startApp()
      throws MIDletStateChangeException
   {
      //Print message to console when startApp() is called
      System.out.println("startApp()");
   }

   /*
   * destroyApp() is called by the AMS when the MIDlet is to be destroyed
   */
   protected void destroyApp( boolean unconditional )
      throws MIDletStateChangeException
   {

   }

   /*
   * pauseApp() is called by the AMS when the MIDlet should enter a paused
   * state. This is not a typical "game" pause, but rater an environment pause.
   * The most common example is an incoming phone call on the device,
   * which will cause the pauseApp() method to be called. This allows
   * us to perform the needed actions within our MIDlet
   */
   protected void pauseApp()
   {
   }
}

Siirrytõõn hakemistoon...
C:\Documents and Settings\uuseri\Omat tiedostot\java\eka\Startup.java:
1: package javax.microedition.lcdui does not exist
import javax.microedition.lcdui.*;
^
C:\Documents and Settings\uuseri\Omat tiedostot\java\eka\Startup.java:
4: cannot resolve symbol
symbol  : class MIDlet
location: class Startup
   extends MIDlet
           ^
C:\Documents and Settings\uuseri\Omat tiedostot\java\eka\Startup.java:
22: cannot resolve symbol
symbol  : class MIDletStateChangeException
location: class Startup
      throws MIDletStateChangeException
             ^
C:\Documents and Settings\uuseri\Omat tiedostot\java\eka\Startup.java:
32: cannot resolve symbol
symbol  : class MIDletStateChangeException
location: class Startup
      throws MIDletStateChangeException
             ^
4 errors