twisted.flow.controller.Deferred : API documentation

wraps up a Stage with a Deferred interface

In this version, the results of the Stage are used to construct a list of results and then sent to deferred. Further, in this version Cooperate is implemented via reactor's callLater.

For example:

   from twisted.internet import reactor
   from twisted.flow import flow

   def res(x): print x
   d = flow.Deferred([1,2,3])
   d.addCallback(res)
   reactor.iterate()

Method	__init__	Undocumented
Method	results	Undocumented
Method	_execute	Undocumented

Inherited from Deferred:

Method	addCallbacks	Add a pair of callbacks (success and error) to this Deferred.
Method	addCallback	Convenience method for adding just a callback.
Method	addErrback	Convenience method for adding just an errback.
Method	addBoth	Convenience method for adding a single callable as both a callback and an errback.
Method	chainDeferred	Chain another Deferred to this Deferred.
Method	callback	Run all success callbacks that have been added to this Deferred.
Method	errback	Run all error callbacks that have been added to this Deferred.
Method	pause	Stop processing on a Deferred until `unpause`() is called.
Method	unpause	Process all callbacks made since `pause`() was called.
Method	setTimeout	Set a timeout function to be triggered if I am not called.
Method	__str__	Undocumented
Method	_continue	Undocumented
Method	_startRunCallbacks	Undocumented
Method	_runCallbacks	Undocumented

t.f.c.Deferred(Controller, defer.Deferred) : class documentation