From: Per Bothner <per@bothner.com>
To: David Pirotte <david@altosw.be>
Cc: kawa <kawa@sourceware.org>
Subject: Re: ImagJ/Fiji 'binding' wrong number of args - help welcome
Date: Sun, 21 Jan 2018 18:42:00 -0000 [thread overview]
Message-ID: <e2c0511f-ea38-b359-1b40-6d12a5809d6c@bothner.com> (raw)
In-Reply-To: <20180121065856.51dcae4b@capac>
On 01/21/2018 12:58 AM, David Pirotte wrote:
> But what is 'this' argument, how do I 'grab it' from imagej/fiji plugin?
That is not a question about Kawa. It is a question about the imagej/fiji plugin.
How would you get the 'this' argument in a Java program? Somewhere in the
library or code that uses it there is a call 'new MaskThicknessMapWithOriginalTest'.
That result is what you need to pass to as the 'this' parameter.
If you want to write a Kawa wrapper for a Java plugin, you need to understand the
Java API - and how you would use the pluin in a Java application. You then have the
option of designing a Kawa API that feels very different from the Java API - or
you can just use the "thin wraper" that Kawa gives you automatically. Regardless,
you have to understand the Java API before you either use it directly or design
a Kawa library on top of it.
--
--Per Bothner
per@bothner.com http://per.bothner.com/
next prev parent reply other threads:[~2018-01-21 18:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-21 1:00 David Pirotte
2018-01-21 7:12 ` Per Bothner
2018-01-21 8:59 ` David Pirotte
2018-01-21 18:42 ` Per Bothner [this message]
2018-01-22 1:49 ` David Pirotte
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