uicc.connection
Interface Connection

public interface Connection

The Connection interface represents a data link connection to a remote entity. Objects implementing Connection and returned by the ConnectionServer.getConnection method are Permanent Entry Point Objects.

Method Summary

boolean	isConnected() Returns the status of the Connection.
void	updateConnectionParameters(byte[] connectionParameters, short sOffset, short sLength) Update the connection parameters.

Method Detail

updateConnectionParameters

void updateConnectionParameters(byte[] connectionParameters,
                                short sOffset,
                                short sLength)
                                throws java.lang.ArrayIndexOutOfBoundsException,
                                       ConnectionException,
                                       java.lang.NullPointerException

Update the connection parameters.
This operation can be performed only on Connection objects not allowing the multiplexing.

Parameters:

connectionParameters - parameters to build up an OPEN CHANNEL command according to ETSI TS 102 223

sOffset - the starting offset of the parameters in the connectionParameters byte array

sLength - the length of the parameters

Throws:

java.lang.ArrayIndexOutOfBoundsException - if sOffset and sLength are causing access outside of connectionParameters array bounds

ConnectionException - with the following reason code:

• INVALID_STATE if the connection is already opened.
• OPERATION_NOT_ALLOWED if the Connection allows multiplexing.

java.lang.NullPointerException - if connectionParameters is equal to null

isConnected

boolean isConnected()

Returns the status of the Connection.

Returns:

true if the Connection is connected, false otherwise.