org.gcube.common.clients.delegates

Interface Callback<V>

Type Parameters:

V - the type of value returned by the call

public interface Callback<V>

Asynchronous Call listeners.

Author:

Fabio Simeoni

See Also:

Call

Method Summary

Methods

Modifier and Type	Method and Description
void	done(V value) Invoked when the value returned by the call is available.
void	onFailure(Throwable failure) Invoked when the call does not complete successfully.
long	timeout() The time to wait on the value returned by the call.

Method Detail

done

void done(V value)

Invoked when the value returned by the call is available.

Parameters:

value - the value

onFailure

void onFailure(Throwable failure)

Invoked when the call does not complete successfully.

Failures may be generated by a Calls, or by the expiration of timeouts set on their asynchronous execution. In the latter case, the failures are TimeoutExceptions.

Parameters:

failure - the failure

timeout

long timeout()

The time to wait on the value returned by the call.

Returns:

the timeout