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Re: [zzdev] Re: [zzdev] Re: [zzdev] Test if cell exists by ID
- To: Tuomas Lukka <lukka@xxxxxxxxxx>, Phil Mercurio <mercurio@xxxxxxx>
- Subject: Re: [zzdev] Re: [zzdev] Re: [zzdev] Test if cell exists by ID
- From: Phil Mercurio <mercurio@xxxxxxx>
- Date: Mon, 14 May 2001 11:31:58 -0700
- Cc: "B. Fallenstein" <b.fallenstein@xxxxxx>, Phil Mercurio <mercurio@xxxxxxx>, zzdev@xxxxxxxxxx
- In-reply-to: <20010514210918.C13829@xxxxxxxxxxxxxx>
- References: <126.96.36.199.0.20010514103938.00a29ec0@mail> <188.8.131.52.0.20010513213104.00a2ca80@xxxxxxxxxxxx> <3AFFA22F.F25499AA@xxxxxx> <184.108.40.206.0.20010514103938.00a29ec0@mail>
At 09:09 PM 5/14/01 +0300, Tuomas Lukka wrote:
Deletion, as it stands, means "break all connections".
In that case, Benja's nextID solution works pretty well for me.
> There's a method called c() in ZZDimSpace
> that does what I was looking for, except that it's
> private. But a ZZDimSpace-level solution would be fine for me,
> any chance this method could be made public (and
> maybe renamed)?
I'd prefer having package access, and a ZZKludge class
which would call and return this.
I've only been coding in Java for a few months (since I started
playing with GZigZag); I'm afraid I don't understand what you
mean by this. I assume this is something that could be done
in an applitude without changing the core?
As an aside: why do you want to know whether a cell existed?
A good example in the existing code is the g/G command available
to the user--currently, if the user types the ID of a cell that doesn't
exist and executes the g command, a new cell is created. I'd
rather be told that the cell doesn't exist, but now I understand
that GZigZag embodies a different concept of existence than what
I was thinking. If you're going to expose IDs to the user, you
might think about whether a user would be confused by a new cell being
created just by their attempting to jump to it (well, I was, at least :-).