Method _buffer

cpp/gdb_arrow.py:1573–1581

(self, index, type_id=None)

                f"{format_null_count(self.val['null_count'])}")

    def _buffer(self, index, type_id=None):
        buffers = StdVector(self.val['buffers'])
        bufptr = SharedPtr(buffers[index]).get()
        if int(bufptr) == 0:
            return None
        if type_id is not None:
            return TypedBuffer.from_type_id(bufptr.dereference(), type_id)
        else:
            return Buffer(bufptr.dereference())

    def _buffer_values(self, index, type_id, length=None):
        """