Re: EZGraph Query

[Paul E Johnson]

"Marcus G. Daniels" wrote:
> 
> >>>>> "PJ" == Paul E Johnson <address@hidden> writes:
> 
> PJ> - (id <EZSequence>)createSequence: (const char *)aName
> PJ> withFeedFrom: anObj andDataKey: (int) x;
> 
> But that's a different thing from being able to parameterize the
> MessageProbe calls on the feed object.  You can do the `andDataKey' thing
> using an array of Selectors, even in Java, but you can't do
> parameterization...
> 
>                   ==================================
Right. I believe that if we make it possible for the user to indicate
which data stream to use, the users will fix their classes to match my
scheme. But I understand your point, you'd like to let them pass a
selector and a parameter (argument).  At least I think that's what you
say.

I see how to make the ActiveGraph class accept a dataKey argument, and I
see how to call that in EZGraph, but I do not understand (yet!) how to
make ActiveGraph.m swarm compile if it can't look at the probed class
and check that it has the getDataKey: method.  But a little sleep will
probably clear it right up.

-- 
Paul E. Johnson                       email: address@hidden
Dept. of Political Science            http://lark.cc.ukans.edu/~pauljohn
University of Kansas                  Office: (785) 864-9086
Lawrence, Kansas 66045                FAX: (785) 864-5700

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