[Tutor] suggestions for read unread items datastructure
Danny Yoo
dyoo at hkn.eecs.berkeley.edu
Sun Aug 13 22:18:36 CEST 2006
On Sun, 13 Aug 2006, anil maran wrote:
> when someone clicks it i need to maintain read status for it
Hi Anil,
You've giving some "use case" information, which is useful. Can you also
give us some definitions? Are you saying that an rss entry is some data
with an associated 'read' status? What else does an rss entry have?
What do people do with it?
I'm mimicking total ignorance here, but this is not far from the truth.
*grin* I really don't know what an RSS reader is supposed to handle, and
since it sounds like you're writing one from scratch, you should also
explicitely state what things you want out of it.
In your earlier question, you asked what an appropriate data structure
will be for storing RSS entries. It sounds that you're dealing with two
distinct data types:
* A singular 'RssEntry' that contains information on a single RSS
item.
* An 'RssLibrary' collection that has a bunch of 'RssEntries'.
Is this accurate, or are you thinking of something else? What are the
operations you want to do with your data types?
> this needs to be maintianed for a huge number of usrs
Let's try to forget efficiency for the moment; I'm not even sure people on
the list are even clear about what you are trying to represent yet.
Let's get the concepts solid first before talking about scaling to large
groups.
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