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The PresentationHandler interface
The presentation handler will be responsible to process the reply from the operation or process and render the output for the specific channel. This interface should also detail the extension points for all channel drivers.
Any object implementing this interface will have to provide the ability to:
Method Summary | |
void |
processException(ChannelContext channelContext,
java.lang.Exception exception)
Process the exception for the client device |
void |
processReply(ChannelContext channelContext,
ServerOperation operation)
Process the reply for the client device |
void |
processSessionReply(ChannelContext channelContext)
Process the session reply for the client device |
Method Detail |
public void processException(ChannelContext channelContext, java.lang.Exception exception)
The public API that will be invoked by the request handler should an exception occur within the operation or process. This will determine how to render the exception to the device
channelContext
- com.ibm.dse.clientserver.ChannelContextex
- java.lang.Exceptionpublic void processReply(ChannelContext channelContext, ServerOperation operation)
The main API that will be invoked by the request handler that will define the process flow for the presentation handler and process and render the output to the device given an operation.
channelContext
- com.ibm.dse.clientserver.ChannelContextoperation
- com.ibm.dse.base.ServerOperationpublic void processSessionReply(ChannelContext channelContext)
The main API that will be invoked by the request handler that will define the process flow of the presentation handler and process and render the ouput to the device when the session is established.
channelContext
- com.ibm.dse.clientserver.ChannelContext
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