Re: Example of sets and indexing

[Marcus G. Daniels]

>>>>> "AV" == Ajoy Victor <address@hidden> writes:

AV> Could you please explain some more how this line:

AV> [l setIndexFromMemberLoc: offsetof (Integer, link)];

AV> ensures unique members in the list.

Since the member objects contain the links to their peers,
there is no way to have the same object twice in the list.

AV> Are you
AV> saying here I can use OrderedSet because it's not implemented as
AV> Set. Or that using "the lower-level interface" of the OrderedSet
AV> collection is a safer alternative to use Set (How does this
AV> lower-level interface work?).

OrderedSet relies on a user invoking the method above.  
So you now have to understand the notion of object-internal links.




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