def _isSendBufferFull(self):
        return len(self.dataBuffer) + self._tempDataLen > self.bufferSize
:returns the minimum of the column
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/internet/abstract.py/FileDescriptor._isSendBufferFull--crossover with--dataset/ETHPy150Open grundprinzip/pyxplorer/pyxplorer/types.py/Column.min