Package ndg :: Package xacml :: Package core :: Package functions :: Package v1 :: Module not :: Class Not

Class Not

      object --+    
               |    
AbstractFunction --+
                   |
                  Not

Base class for XACML <type>-and functions

Nested Classes

[hide private]

str ATTRIBUTE_TYPE
type for arguments

Inherited from AbstractFunction: __metaclass__

Instance Methods

[hide private]

bool

evaluate(self, attribute=None)
perform not function on the element

source code

Inherited from AbstractFunction: __init__

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables

[hide private]

NoneType (must be string in derived type) FUNCTION_NS = 'urn:oasis:names:tc:xacml:1.0:function:not'
namespace for the given function

__abstractmethods__ = frozenset([])

Inherited from AbstractFunction: V1_0_FUNCTION_NS, V2_0_FUNCTION_NS

Inherited from AbstractFunction (private): _abc_cache, _abc_negative_cache, _abc_negative_cache_version, _abc_registry

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

evaluate(self, attribute=None)

source code

perform not function on the element

access_control-xacml-2.0-core-spec-os, Fe 2005 - A.3.5 Logical functions

Parameters:

attribute (bool) - elements to be NOT'ed

Returns: bool

result of NOT operation on the inputs

Overrides: AbstractFunction.evaluate