Re: [jts-dev] Simple cast problem

[Simon SPDBA Greener <simon@xxxxxxxxxxxx>]

I'm using Eclipse.

Version: 2021-06 (4.20.0)
Build id: 20210612-2011

Running using....

C:\Users\Simon\.p2\pool\plugins\org.eclipse.justj.openjdk.hotspot.jre.full.win32.x86_64_16.0.2.v20210721-1149\jre

I am compiling using 1..

and running under 1.8.0_291.

I am using jts-core-1.16.1.jar

Simon

On 13/02/2024 2:50 am, Jody Garnett wrote:

That sounds very odd, try stepping through the code with a debugger…

I should also ask what version of Java you are using and if you are in an environment like OSGi that uses class loaders or a module system to isolate; it would be awkward if you had two versions of JTS in play. 

--

Jody Garnett

On Mon, Feb 12, 2024 at 2:33 AM SPDBA via jts-dev <jts-dev@xxxxxxxxxxx> wrote:

In my Java code I create a Geometry object that could be of any type.

I test that the Geometry us if type Polygon then do a cast. My code terminates with no exception thrown....

Geometry g = ......;

if ( g instanceof Polygon) {

   Polygon p = (Polygon) g;

   //Process polygon

}

Any help trying to work out what is going on appreciated.

Simon

39 Cliff View Drive, Allens Rivulet, 7150, Tasmania, Australia

(P) 03 62 396 397

(M) 0418 396 381

(W) www.spdba.com.au

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-- 
Simon Greener
39 Cliff View Drive, Allens Rivulet, 7150, Tasmania, Australia
(m) +61 418 396 391
(w) www.spdba.com.au
(m) simon@xxxxxxxxxxxx