org.universAAL.kinect.adapter.serviceBus
Class QueryService

java.lang.Object
  org.universAAL.kinect.adapter.serviceBus.AbstractService
      org.universAAL.kinect.adapter.serviceBus.QueryService

public abstract class QueryService
extends AbstractService

This class represents a service call where there could be return value, so ServiceResponse processing is needed after a ServiceCall

Field Summary

protected String

IDforResult For every return value, an ID is needed which is given at the ServiceServer side when the ServieceResponse is created.

Fields inherited from class org.universAAL.kinect.adapter.serviceBus.AbstractService

servicerequest

Constructor Summary

QueryService()

Method Summary

Collection<?>	handleResponse(ServiceResponse response) This method tries to get a return value from the response, and returns null if there is none.
abstract void	setServiceRequest(Collection<?> args) This method converts a collection of arguments into a ServiceRequest.

Methods inherited from class org.universAAL.kinect.adapter.serviceBus.AbstractService

getServiceRequest

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

IDforResult

protected String IDforResult

For every return value, an ID is needed which is given at the ServiceServer side when the ServieceResponse is created.

Constructor Detail

QueryService

public QueryService()

Method Detail

handleResponse

public final Collection<?> handleResponse(ServiceResponse response)

This method tries to get a return value from the response, and returns null if there is none.

Specified by:

handleResponse in class AbstractService

Parameters:

response - A ServiceResponse to process

Returns:

The collection of objects extracted from the given response

setServiceRequest

public abstract void setServiceRequest(Collection<?> args)

Description copied from class: AbstractService

This method converts a collection of arguments into a ServiceRequest.

Specified by:

setServiceRequest in class AbstractService

Parameters:

args - Arguments used for creating the ServiceRequest