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Re: Object Method validity [message #36180 is a reply to message #36177]

Wed, 13 August 2003 10:00

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

rmmoss@cox.net (Robert Moss) writes:
> Is there a way to verify the existance of a particular object method?
> Something like
>
> valid = Method_Valid( theObject, "HopedForMethod" )
>
> I guess. I've spent a little while rtfm-ing and googling to no avail.

How about using:
pronames = [routine_info(), routine_info(/func)]
wh = where(pronames EQ strupcase(CLASSNAME+'::'+METHODNAME), ct)
if ct GT 0 then print, 'Method found!' else print, 'Method NOT found!'

This assumes the class is already compiled. Also, if you want
system-level classes, you will need to use the appropriate keywords to
ROUTINE_NAMES().

Craig

--
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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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[Message index]

		Re: Object Method validity By: Robert Moss on Fri, 15 August 2003 06:54
		Re: Object Method validity By: btt on Thu, 14 August 2003 04:41
		Re: Object Method validity By: Mark Hadfield on Wed, 13 August 2003 14:37
		Re: Object Method validity By: Craig Markwardt on Wed, 13 August 2003 10:00
		Re: Object Method validity By: Pavel Romashkin on Tue, 12 August 2003 15:10
		Re: Object Method validity By: Mark Hadfield on Tue, 12 August 2003 15:15
		Re: Object Method validity By: rmmoss on Tue, 12 August 2003 06:34
		Re: Object Method validity By: Mark Hadfield on Mon, 11 August 2003 15:08

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