This articles discusses on Wirelss Messaging API that is optional in J2ME. This API is
mainly used for accessing wireless resources like sms and mms& Push Messages. The Main Package of this API is javax.wireless.messaging-JSR(120).
Current available 2.0 version is latest one. This API allows us to send and receive messages in text as well as binary mode(if we are sending media files). Four main classes used to accomplish sending and receiving task in MIDlet are MessageConnection MessageListener,TextMessage,BinaryMessage.
Detailed and Clear Explanation is given with differences between available versions of API. This article is the best resource for developers who wants to make Innovative Messaging Applications or wants to implement SMS or MMS or Push Capabilities to their application.
--Kalki 08:32, 26 September 2009 (UTC)