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[Swarm-Support] why there is no answer?
From: |
HU Xiaojun |
Subject: |
[Swarm-Support] why there is no answer? |
Date: |
Mon, 24 Jan 2005 14:08:12 +0800 |
Hi,
I have a question.I posted it several days before, but got no answer.
I am wondering why.
I hope some one could give me a help.
I want to remove an object from a list and insert another object at the same
postion.
the code is:
- function
{
....
id relationIndex;
id element;
id newelement=nil;
relationIndex = [relationList begin: [self getZone]];
for(element = [relationIndex next]; [relationIndex getLoc] == Member; element =
[relationIndex next])
{
if(....)
{
[relationIndex remove];
newelement=....
[relationIndex addAfter: newelement];
}
}
[relationIndex drop];
return self;
}
When I compile it, it complains that method "addAfter" not implemented by
protocol.
so I made some change,I decalre the relationIndex as:
id relationIndex;
and keep the other things.
when i compile it, it complains that in the line of
"relationIndex = [relationList begin: [self getZone]];" objects does not comform
to the "listindex" protocol.
Could somebody give me some advice?
The version is swarm-2.1.1.
Thanks!
xiaojun
- [Swarm-Support] why there is no answer?,
HU Xiaojun <=