// ServerNodeID.cpp#include "ServerNodeID.h"// constructorServerNodeID::ServerNodeID(): RequestMember(),NodeID(){}// constructorServerNodeID::ServerNodeID(dev_t volumeID, ino_t nodeID): RequestMember(),NodeID(volumeID, nodeID){}// destructorServerNodeID::~ServerNodeID(){}// ShowAroundvoidServerNodeID::ShowAround(RequestMemberVisitor* visitor){visitor->Visit(this, volumeID);visitor->Visit(this, nodeID);}