History for ReasonCode

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<pre>

class Reason:
    """A class that handles the reason for an event."""

    def __init__(self, aName):
	"""Construct the instance given the name of the aName."""

	self.__aName = aName
        return

    def getName(self):
	"""Returns the name"""

        return self.__aName

    def __cmp__(self, other):
	"""Compare the lhs instance with the rhs instance."""

        if issubclass(self.__class__, AnyReason) or issubclass(other.__class__, AnyReason):
            return 0
        elif issubclass(self.__class__, NoReason) or issubclass(other.__class__, NoReason):
            return -1
        else:
            return cmp(self.__class__, other.__class__)

class AnyReason(Reason):
    """Match on all of the reasons."""

    def __init__(self):
	"""Construct the instance."""
        
        Reason.__init__(self, "AnyReason") 
        return

class NoReason(Reason):
    """Match on none of the reasons."""

    def __init__(self):
	"""Construct the instance."""
        
        Reason.__init__(self, "NoReason") 
        return

</pre>
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