Class and interface support

This section lists the implementation specifics of the MIDP 2.1 API at package level:

• java.lang

  
  

  • System

  • Thread

• java.util

  
  

  • TimeZone

  • Timer and TimerTask

• javax.microedition.io

  
  

  • IO interfaces

  • OutputStream

  • Push Registry and datagram protocol

• javax.microedition.lcdui

  
  

  • Alert

  • Form

    
    

    • ChoiceGroup

    • CustomItem

    • DateField

    • Gauge

    • ImageItem

    • StringItem

  • List

  • TextBox

  • Graphics

  • Command

• javax.microedition.MIDlet

• javax.microedition.rms