ReturnCode_t DataWriterImpl::clear_history(
        size_t* removed)
{
    return (history_.removeAllChange(removed) ? ReturnCode_t::RETCODE_OK : ReturnCode_t::RETCODE_ERROR);
}
ReturnCode_t DataWriterImpl::clear_history(
        size_t* removed)
{
    return (history_.removeAllChange(removed) ? ReturnCode_t::RETCODE_OK : ReturnCode_t::RETCODE_ERROR);
}