twisted.python.constants.ValueConstant(_Constant) class documentationtwisted.python.constants
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ValueConstant
defines an attribute to be a named constant within a collection defined by
a Values
subclass.
ValueConstant
is only for use in the definition of Values
subclasses. Do not instantiate ValueConstant
elsewhere and do not subclass it.
| Method | __init__ | Undocumented |
Inherited from _Constant:
| Instance Variable | name | A str giving the name of this constant; only set once the
constant is initialized by _ConstantsContainer. |
| Method | __repr__ | Return text identifying both which constant this is and which collection it belongs to. |
| Method | __lt__ | Implements <. Order is defined by instantiation
order. |
| Method | __le__ | Implements <=. Order is defined by instantiation
order. |
| Method | __gt__ | Implements >. Order is defined by instantiation
order. |
| Method | __ge__ | Implements >=. Order is defined by instantiation
order. |
| Instance Variable | _index | A int allocated from a shared counter in order to keep track
of the order in which _Constants
are instantiated. |
| Instance Variable | _container | The _ConstantsContainer
subclass this constant belongs to; None until the constant is
initialized by that subclass. |
| Method | _realize | Complete the initialization of this _Constant. |