def __init__(self, name, full_name, index, number, type, cpp_type, label,
default_value, message_type, enum_type, containing_type,
is_extension, extension_scope, options=None,
has_default_value=True, containing_oneof=None):
"""The arguments are as described in the description of FieldDescriptor
attributes above.
Note that containing_type may be None, and may be set later if necessary
(to deal with circular references between message types, for example).
Likewise for extension_scope.
"""
super(FieldDescriptor, self).__init__(options, 'FieldOptions')
self.name = name
self.full_name = full_name
self.index = index
self.number = number
self.type = type
self.cpp_type = cpp_type
self.label = label
self.has_default_value = has_default_value
self.default_value = default_value
self.containing_type = containing_type
self.message_type = message_type
self.enum_type = enum_type
self.is_extension = is_extension
self.extension_scope = extension_scope
self.containing_oneof = containing_oneof
if api_implementation.Type() == 'cpp':
if is_extension:
if api_implementation.Version() == 2:
# pylint: disable=protected-access
self._cdescriptor = (
_message.Message._GetExtensionDescriptor(full_name))
# pylint: enable=protected-access
else:
self._cdescriptor = cpp_message.GetExtensionDescriptor(full_name)
else:
if api_implementation.Version() == 2:
# pylint: disable=protected-access
self._cdescriptor = _message.Message._GetFieldDescriptor(full_name)
# pylint: enable=protected-access
else:
self._cdescriptor = cpp_message.GetFieldDescriptor(full_name)
else:
self._cdescriptor = None
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