com.oracle.bmc.waiter

Interface Waiter<REQUEST,RESPONSE>

Type Parameters:

REQUEST - The request type.

RESPONSE - The response type.

All Known Implementing Classes:

SimpleWaiterImpl

public interface Waiter<REQUEST,RESPONSE>

Waiter provides a standard interface for waiting on some condition in either a blocking or asynchronous manner.

Method Summary

Modifier and Type	Method and Description
RESPONSE	execute() Executes the waiter callback and blocks until it either returns or throws an exception.
Future<Void>	execute(AsyncHandler<REQUEST,RESPONSE> asyncHandler) Executes the waiter callback and returns a Future.

Method Detail

execute

RESPONSE execute()
          throws Exception

Executes the waiter callback and blocks until it either returns or throws an exception.

Returns:

The response.

Throws:

Exception - If the waiter timed out.

execute

Future<Void> execute(AsyncHandler<REQUEST,RESPONSE> asyncHandler)

Executes the waiter callback and returns a Future. The Future will not contain an information. The provided handler will be invoked with either the successful response instance, or the exception thrown in case of failure.

Parameters:

asyncHandler - The async handler to call, must not be null.

Returns:

A Future for the submitted request.