Package logilab :: Package common :: Module registry :: Class MultiPredicate
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Class MultiPredicate

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object --+    
         |    
 Predicate --+
             |
            MultiPredicate

base class for compound selector classes

Nested Classes

Inherited from Predicate: __metaclass__

Instance Methods
 
__init__(self, *selectors)
x.__init__(...) initializes x; see help(type(x)) for signature
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__str__(self)
str(x)
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search_selector(self, selector)
search for the given selector or selector instance (or tuple of selectors) in the selectors tree.
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Inherited from Predicate: __and__, __call__, __iand__, __invert__, __ior__, __or__, __rand__, __repr__, __ror__, func_name

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

Class Methods
 
merge_selectors(cls, selectors)
deal with selector instanciation when necessary and merge multi-selectors if possible:
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Properties

Inherited from object: __class__

Method Details

__init__(self, *selectors)
(Constructor)

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x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__
(inherited documentation)

__str__(self)
(Informal representation operator)

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str(x)

Overrides: object.__str__
(inherited documentation)

merge_selectors(cls, selectors)
Class Method

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deal with selector instanciation when necessary and merge
multi-selectors if possible:

AndPredicate(AndPredicate(sel1, sel2), AndPredicate(sel3, sel4))
==> AndPredicate(sel1, sel2, sel3, sel4)

search_selector(self, selector)

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search for the given selector or selector instance (or tuple of
selectors) in the selectors tree. Return None if not found

Overrides: Predicate.search_selector