data-transport/transport/iowrapper.py

"""
This class is a wrapper around read/write classes of cloud,sql,nosql,other packages
            self._logger = getattr(_agent,'_logger')
        for _pointer in self._plugins :
            _data = _pointer(_data)
    def apply(self,_query):
        if hasattr(self._agent,'apply') :
            return self._agent.apply(_query)
        return None
    """