def unserialize(self, data):
"""
Converts a serialized tuple of data to an object
"""
if data == None:
self.date = Date()
else:
self.date = Date().unserialize(data)
def __init__(self, source=None):
"""
Create a new DateBase, copying from source if not None
@param source: Object used to initialize the new object
@type source: DateBase
"""
if source:
self.date = Date(source.date)
else:
self.date = Date()
def get_date_object(self):
"""
Returns the L{Date} object associated with the DateBase.
@return: Returns a DateBase L{Date} instance.
@rtype: L{Date}
"""
if not self.date:
self.date = Date()
return self.date
