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Maciek416/gist:299446

Created February 9, 2010 17:38
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gistfile1.rb
module Java
class VM
def run(classname, options)
puts "original version"
end
end
end
Java::VM.new.run "blah", "blah"
Java::VM.module_eval do
def self.run(classname, options)
puts "new version"
end
end
Java::VM.new.run "blah", "blah"
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