JRuby GradeService example

grade_service.rb

class GradeService
  def initialize(url)
    @url = url
  end

  def submit(answer)
    # do web request here
  end
  
  def status
    # do web request here
    'passed'
  end
end

grade_service_client.rb

require 'grade_service'
service = GradeService.new 'http://grades.example.com'
answer = 'my answer to the assignment'
service.submit answer
puts "Status: #{service.status}"

javap.txt

$ javap grade_service
Compiled from "grade_service.rb"
public class grade_service extends org.jruby.ast.executable.AbstractScript{
  public grade_service();
  public static org.jruby.runtime.builtin.IRubyObject class_0$RUBY
$GradeService(grade_service, org.jruby.runtime.ThreadContext,
org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.Block);
  public static org.jruby.runtime.builtin.IRubyObject
method__2$RUBY$submit(grade_service, org.jruby.runtime.ThreadContext,
org.jruby.runtime.builtin.IRubyObject,
org.jruby.runtime.builtin.IRubyObject[], org.jruby.runtime.Block);
  public static org.jruby.runtime.builtin.IRubyObject
method__3$RUBY$status(grade_service, org.jruby.runtime.ThreadContext,
org.jruby.runtime.builtin.IRubyObject,
org.jruby.runtime.builtin.IRubyObject[], org.jruby.runtime.Block);
  // lots of other stuff...
}