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34 lines
898 B
Python
34 lines
898 B
Python
class Record:
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"""Data record in data stream"""
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def __init__(self, value):
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self.value = value
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self.stream = None
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def __repr__(self):
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return "Record(%s)".format(self.value)
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def __eq__(self, other):
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if type(self) is type(other):
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return (self.stream, self.value) == (other.stream, other.value)
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return False
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def __hash__(self):
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return hash((self.stream, self.value))
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class KeyRecord(Record):
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"""Data record in a keyed data stream"""
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def __init__(self, key, value):
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super().__init__(value)
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self.key = key
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def __eq__(self, other):
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if type(self) is type(other):
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return (self.stream, self.key, self.value) ==\
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(other.stream, other.key, other.value)
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return False
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def __hash__(self):
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return hash((self.stream, self.key, self.value))
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