interviewer told me that design a model for car sharing which use same
structure as google groups i designed the below design but i have some
doubts mention as comment pls make them clear.
Class POI// Point of interest
{
Parm:
double Lat,Lon;
}
Class Route
{
Parm:
POI start,end;
Time start,end;
int type=2;// type of route define purpose of adding route its value could
be 0,1,2.
// 0 defines that only for search
// 1 defines that only for share
// 2 defines that for both share & search
METHODS:
Route(POI,POI,Time,Time);
}
Class Member
{
Parm:
int ID,Age,RegisteredGroupID[]// group id is array contains the id of those
groups which are registered by that member;
String Name;
POI POIList[];
Route RouteList[];
METHODS:
POI AddPOI(), void RemovePOI(POI), Route CreateRoute(POIList), void
DeleteRoute(Route), Route[] searchRoute(Route), void RegisterGroup(GroupID)
void CreateGroup(member);
}
Class Admin:: Member
{
Parm:
int OwnedGroupsID[];
METHODS:
void AddMember(Group,Member)// I HAVE A DOUBT ABOUT THIS FUNCTIONS. IS THIS
FUNCTION SHOULD BE IN GROUP CLASS OR ADMIN CLASS? DO COMMENTS
void RemoveMeber(Group,Member)//I HAVE A DOUBT ABOUT THIS FUNCTIONS. IS
THIS FUNCTION SHOULD BE IN GROUP CLASS OR ADMIN CLASS? DO COMMENTS
void RemoveGroup(Group);
void ListMembers()
}
Class Group
{
Parm:
Admin admin;
Member MemberList[];
METHODS:
Group(Admin);
}
// Add the missing components And Give feedback.
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