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43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
#!/usr/bin/env python
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"""Interfaces implemented by serializable objects."""
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# Using lowercase function naming to match the JavaScript names.
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# pylint: disable-msg=g-bad-name
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class Encodable(object):
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"""An interface implemented by objects that can serialize themselves."""
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def encode(self, encoder):
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"""Encodes the object in a format compatible with Serializer.
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Args:
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encoder: A function that can be called to encode the components of
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an object.
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Returns:
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The encoded form of the object.
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"""
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raise NotImplementedError('Encodable classes must implement encode().')
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class EncodableFunction(object):
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"""An interface implemented by functions that can serialize themselves."""
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def encode_invocation(self, encoder):
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"""Encodes the function in a format compatible with Serializer.
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Args:
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encoder: A function that can be called to encode the components of
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an object.
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Returns:
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The encoded form of the function.
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"""
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raise NotImplementedError(
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'EncodableFunction classes must implement encode_invocation().')
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