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Viewing changes to Imaginary/pottery/predicates.py

  • Committer: exarkun
  • Date: 2006-02-26 02:37:39 UTC
  • Revision ID: svn-v4:866e43f7-fbfc-0310-8f2a-ec88d1da2979:trunk:4991
Merge move-pottery-to-trunk

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Lines of Context:
Imaginary/pottery/predicates.py
 
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class atLeastOne(object):
 
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    def __init__(self, methodName, *objs):
 
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        self.methodName = methodName
 
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        self.objs = objs
 
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    def __call__(self, obj):
 
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        for o in self.objs:
 
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            if getattr(obj, self.methodName)(o):
 
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                return True
 
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        return False
 
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class isNot(object):
 
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    def __init__(self, *objs):
 
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        self.objs = objs
 
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    def __call__(self, obj):
 
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        for o in self.objs:
 
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            if o is obj:
 
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                return False
 
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        return True
 
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class And(object):
 
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    def __init__(self, *what):
 
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        self.what = what
 
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    def __call__(self, obj):
 
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        for w in self.what:
 
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            if not w(obj):
 
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                return False
 
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        return True