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beders/gist:a4229baac6464e1c7e51

Created July 7, 2015 06:03
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Optional parameters in lambdas
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gistfile1.java
bus.register(msg -> { System.out.println("I gots a message") });
bus.register((msg,param) -> { System.out.println("I gots a message w/ params"); });
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