// Copyright 2003 Nokia Corporation.//// THIS SOURCE CODE IS PROVIDED 'AS IS', WITH NO WARRANTIES WHATSOEVER,// EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS// FOR ANY PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE// OR TRADE PRACTICE, RELATING TO THE SOURCE CODE OR ANY WARRANTY OTHERWISE// ARISING OUT OF ANY PROPOSAL, SPECIFICATION, OR SAMPLE AND WITH NO// OBLIGATION OF NOKIA TO PROVIDE THE LICENSEE WITH ANY MAINTENANCE OR// SUPPORT. FURTHERMORE, NOKIA MAKES NO WARRANTY THAT EXERCISE OF THE// RIGHTS GRANTED HEREUNDER DOES NOT INFRINGE OR MAY NOT CAUSE INFRINGEMENT// OF ANY PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OWNED OR CONTROLLED// BY THIRD PARTIES//// Furthermore, information provided in this source code is preliminary,// and may be changed substantially prior to final release. Nokia Corporation// retains the right to make changes to this source code at// any time, without notice. This source code is provided for informational// purposes only.//// Nokia and Nokia Connecting People are registered trademarks of Nokia// Corporation.// Java and all Java-based marks are trademarks or registered trademarks of// Sun Microsystems, Inc.// Other product and company names mentioned herein may be trademarks or// trade names of their respective owners.//// A non-exclusive, non-transferable, worldwide, limited license is hereby// granted to the Licensee to download, print, reproduce and modify the// source code. The licensee has the right to market, sell, distribute and// make available the source code in original or modified form only when// incorporated into the programs developed by the Licensee. No other// license, express or implied, by estoppel or otherwise, to any other// intellectual property rights is granted herein.// unnamed packageinterface TCPConnectionHandlerListener{    // indicates that a socket connection has been opened from a remote peer    // (remote address and port); 'handler' is used to send messages to    // the remote peer    void handleConnectionOpen(TCPConnectionHandler handler,                              String remoteAddress,                              int remotePort);    // indicates that a connection to the remote entity failed    void handleConnectionOpenError(TCPConnectionHandler handler,                                   String remoteAddress,                                   int remotePort);    // indicate that a message was received from a particular connection;    // 'handler' is used to send messages to the remote peer    void handleConnectionMessage(TCPConnectionHandler handler,                                 String remoteAddress,                                 int remotePort,                                 byte[] messageBytes);    // indicates that the connection from remote peer was just closed;    // it tells to the listener that 'handler' should no longer be used    void handleConnectionClose(TCPConnectionHandler handler,                               String remoteAddress,                               int remotePort);    // ideally this method should be in a seperate interface,    // but it is convienent to put it here    void handleError(String errorMessage);}