Class ImmutableException

lib/py/test/test_immutable_exception.py:63–102

Test exception that mimics generated immutable exception behavior.

class ImmutableException(TException):
    """Test exception that mimics generated immutable exception behavior."""

    thrift_spec = (
        None,  # 0
        (1, 11, 'message', 'UTF8', None, ),  # 1: string
    )

    def __init__(self, message=None):
        super(ImmutableException, self).__init__(message)

    def __setattr__(self, *args):
        raise TypeError("can't modify immutable instance")

    def __delattr__(self, *args):
        raise TypeError("can't modify immutable instance")

    def __hash__(self):
        return hash(self.__class__) ^ hash((self.message,))

    def __eq__(self, other):
        return isinstance(other, self.__class__) and self.message == other.message

    def write(self, oprot):
        if oprot._fast_encode is not None and self.thrift_spec is not None:
            oprot.trans.write(oprot._fast_encode(self, [self.__class__, self.thrift_spec]))
            return
        oprot.writeStructBegin('ImmutableException')
        if self.message is not None:
            oprot.writeFieldBegin('message', 11, 1)
            oprot.writeString(self.message)
            oprot.writeFieldEnd()
        oprot.writeFieldStop()
        oprot.writeStructEnd()

    @classmethod
    def read(cls, iprot):
        if iprot._fast_decode is not None and isinstance(iprot.trans, TTransport.CReadableTransport) and cls.thrift_spec is not None:
            return iprot._fast_decode(None, iprot, [cls, cls.thrift_spec])
        return iprot.readStruct(cls, cls.thrift_spec, True)


class MutableException(TException):