edu.cmu.aura.service
Interface QueryClient

All Superinterfaces:

java.rmi.Remote

All Known Implementing Classes:

QueryClientStub, SimpleClient

public interface QueryClient

extends java.rmi.Remote

QueryClient is implemented by primitive service clients that desire to receive results from posted queries or from triggers. The remote service executes callbacks using this interface.

Method Summary

edu.cmu.aura.service.rpc.RemoteReference	getReference() Returns a reference to this client.
void	queryExecuted(int queryID, QueryResult queryResult) Called by a service to inform a client of the result of a posted query.
void	triggerFired(int triggerID, QueryResult queryResult) Called by a service to inform clients of results of triggers.

Method Detail

queryExecuted

public void queryExecuted(int queryID,
                          QueryResult queryResult)
                   throws java.rmi.RemoteException

Called by a service to inform a client of the result of a posted query.

Parameters:

queryID - the ID of the posted query

queryResult - the result of the posted query execution

java.rmi.RemoteException

triggerFired

public void triggerFired(int triggerID,
                         QueryResult queryResult)
                  throws java.rmi.RemoteException

Called by a service to inform clients of results of triggers.

Parameters:

queryResult - the result of a trigger execution

java.rmi.RemoteException

getReference

public edu.cmu.aura.service.rpc.RemoteReference getReference()

Returns a reference to this client.

Returns:

return a reference to this client