Package com.oracle.coherence.common.base

Interface Continuation<R>

Type Parameters:

R - the result type

All Known Implementing Classes:

AbstractPersistenceEnvironment.DefaultFailureContinuation, NullImplementation.NullContinuation, NullImplementation.NullPersistentStore.Token

public interface Continuation<R>

Continuation interface is used to implement asynchronous post-processing, the pattern that is also known as the "Continuation-passing style".

Most commonly, a continuation can be used to encode a single program control mechanism (i.e. a logical "return"). Advanced usages may also need to encode multiple control mechanisms (e.g. an exceptional execution path). For such usages, each control path could be explicitly represented as a separate Continuation, e.g.:

 void doAsync(Continuation<Result> contNormal, Continuation<Exception> contExceptional);
 

Author:

gg 02.17.2011

Method Summary

Modifier and Type	Method	Description
void	proceed(R r)	Resume the execution after the completion of an asynchronous call.

Method Detail

proceed

void proceed(R r)

Resume the execution after the completion of an asynchronous call.

Parameters:

r - the result of the execution preceding this continuation