REMOVE_ATTR_REQUEST
RemoveAttrRequest() : NodeRequest(REMOVE_ATTR_REQUEST) {}
case REMOVE_ATTR_REQUEST:
RemoveAttrRequest() : VolumeRequest(REMOVE_ATTR_REQUEST) {}
case REMOVE_ATTR_REQUEST:
case REMOVE_ATTR_REQUEST:
case REMOVE_ATTR_REQUEST:
case REMOVE_ATTR_REQUEST: