In addition to the generic connection factory class, the javax.microedition.io package also contains the following connection-oriented interfaces:

• Connection -- Defines the most basic type of connection. This interface is also the base class for all other connection interfaces in this package.
  
  
• ContentConnection -- Defines a stream connection over which content is passed.
  
  
• Datagram -- Defines a generic datagram interface.
  
  
• DatagramConnection -- Defines a generic datagram connection and the capabilities it must support.
  
  
• InputConnection -- Defines a generic input stream connection and the capabilities that it must support.
  
  
• OutputConnection -- Defines a generic output stream connection and the capabilities that it must support.
  
  
• StreamConnection -- Defines a generic stream connection and the capabilities that it must support.
  
  
• StreamConnectionNotifier -- Defines the capabilities that a stream connection notifier must have.