From: Charles Oliver Nutter <headius@...>
Date: 2013-01-22T03:21:14+09:00
Subject: Re: Garbage Collection and Fibers

On Wed, Jan 16, 2013 at 8:29 AM, Na Na <lists@ruby-forum.com> wrote:
> Is there a quick way to try this out?  I'm trying with irb:
> require 'java'
>> java.org.j3d.texture.procedural.PerlinNoiseGenerator

You shouldn't have "java" in front of this. You might reference
classes using Java::some.package.SomeClass but normally the packages
"java", "javax", "org", and "com" have top-level access.

I was able to get a PerlinNoiseGenerator constructed:

irb(main):001:0> puts JRUBY_VERSION
1.7.3.dev
=> nil
irb(main):002:0> require 'jars/j3d-org-all_1.1.0.jar'
=> true
irb(main):003:0> pg = org.j3d.texture.procedural.PerlinNoiseGenerator.new
=> #<Java::OrgJ3dTextureProcedural::PerlinNoiseGenerator:0x2eed7d11>

- Charlie