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  • Committer: John Arbash Meinel
  • Date: 2006-09-15 00:44:57 UTC
  • mfrom: (2009 +trunk)
  • mto: This revision was merged to the branch mainline in revision 2050.
  • Revision ID: john@arbash-meinel.com-20060915004457-902cec0526a39337
[merge] bzr.dev 2009

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bzrlib/inter.py
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    the needs_read_lock and needs_write_lock decorators.)
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    """
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    # _optimisers = set()
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    # Each concrete InterObject type should have its own optimisers set.
 
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    # _optimisers = list()
 
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    # Each concrete InterObject type should have its own optimisers list.
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    def __init__(self, source, target):
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        """Construct a default InterObject instance. Please use 'get'.
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        If an optimised worker exists it will be used otherwise
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        a default Inter worker instance will be created.
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        """
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        for provider in klass._optimisers:
 
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        for provider in reversed(klass._optimisers):
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            if provider.is_compatible(source, target):
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                return provider(source, target)
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        return klass(source, target)
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    @classmethod
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    def register_optimiser(klass, optimiser):
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        """Register an InterObject optimiser."""
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        klass._optimisers.add(optimiser)
 
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        klass._optimisers.append(optimiser)
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    def unlock(self):
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        """Release the locks on source and target."""