jruby-import-syntax

def import
  puts "a"
end

require 'java'
import java.lang.System

puts "Worked!"

----

vishnu@Elena ~/Code/Sandbox/test% jruby test.rb
Worked!
vishnu@Elena ~/Code/Sandbox/test% ruby test.rb 
test.rb:6:in `require': no such file to load -- java (LoadError)
	from test.rb:6
zsh: exit 1     ruby test.rb
vishnu@Elena ~/Code/Sandbox/test% touch "java.rb"
vishnu@Elena ~/Code/Sandbox/test% ruby test.rb   
test.rb:7: undefined local variable or method `java' for main:Object (NameError)
zsh: exit 1     ruby test.rb