# ``twisted`.`persisted`.`crefutil`.`_Defer``

class documentation

`class _Defer(Deferred[object], NotKnown): (source)`

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Undocumented

Method | `__init__` | Undocumented
Method | `__setitem__` | Undocumented
Method | `addDependant` | Undocumented
Instance Variable | `wasset` | Undocumented

Inherited from `NotKnown`:

Method | `__hash__` | Undocumented
Method | `resolveDependants` | Undocumented
Instance Variable | `dependants` | Undocumented
Instance Variable | `resolved` | Undocumented
Instance Variable | `resolvedObject` | Undocumented

def __init__(self): (source)
overrides `twisted.persisted.crefutil.NotKnown.__init__`

Undocumented

def __setitem__(self, n, obj): (source)

Undocumented

def addDependant(self, dep, key): (source)
overrides `twisted.persisted.crefutil.NotKnown.addDependant`

Undocumented

wasset: `int` = (source)

Undocumented