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com.bea.wcp.diameter
Interface MessageFactory

All Known Implementing Classes:

GenericMessageFactory

public interface MessageFactory

A MessageFactory can be optionally specified when defining a new Diameter command. Applications can override the default decoder for received messages in order to create Diameter Request and Answer objects of a more specified type.

Method Summary

Answer	createAnswer(java.nio.ByteBuffer bb, com.bea.wcp.diameter.transport.Connection c)
Answer	createAnswer(Request req, ResultCode rc)
Request	createRequest(java.nio.ByteBuffer bb, com.bea.wcp.diameter.transport.Connection c) Decodes Diameter message from a byte buffer.
Request	createRequest(Node node, Command cmd, int appId, java.lang.String sessionId) Creates a new Message with the specified command.

Method Detail

createRequest

Request createRequest(java.nio.ByteBuffer bb,
                      com.bea.wcp.diameter.transport.Connection c)

Decodes Diameter message from a byte buffer. This method should be sure to return Message objects of type Request if the message is a request, otherwise it should return objects of type Answer.

Parameters:

bb - the bytes to be decoded

c - the connection from which the message was received

Returns:

the Message decoded from the specified bytes

createAnswer

Answer createAnswer(java.nio.ByteBuffer bb,
                    com.bea.wcp.diameter.transport.Connection c)

createRequest

Request createRequest(Node node,
                      Command cmd,
                      int appId,
                      java.lang.String sessionId)

Creates a new Message with the specified command. By implementing this method, custom factories can be used to create more specified Message object types.

Parameters:

cmd - the command for the message

Returns:

the resulting Message object

createAnswer

Answer createAnswer(Request req,
                    ResultCode rc)

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