def __init__(self, expr, targetName):
AttributeMapping.__init__(self)
self.__expr = expr
self.__targetName = targetName
def __init__(self, value, targetName):
AttributeMapping.__init__(self)
self.__value = value
self.__targetName = targetName
def __init__(self, sourceName, targetName):
AttributeMapping.__init__(self)
self.__sourceName = sourceName
self.__targetName = targetName
def __init__(self, method, targetName):
AttributeMapping.__init__(self)
self.__method = method
self.__targetName = targetName
