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javax.tv.service
Interface SIRequest

public interface SIRequest

An SIRequest object is used to cancel a pending asynchronous SI retrieval operation. Individual asynchronous SI retrieval operations are identified by unique SIRequest objects generated at the time the operation is initiated.

See Also:

SIRequestor

Method Summary

boolean

cancel() Cancels a pending SI retrieval request.

Method Detail

cancel

public boolean cancel()

Cancels a pending SI retrieval request. If the request is still pending and can be canceled then the notifyFailure() method of the SIRequestor that initiated the asynchronous retrieval will be called with the SIRequestFailureType code of CANCELED. If the request is no longer pending then no action is performed.

Returns:

true if the request was pending and successfully canceled; false otherwise.

See Also:

SIRequestor.notifyFailure(javax.tv.service.SIRequestFailureType), SIRequestFailureType.CANCELED