Thursday, 31 March 2016

Java 8: Diamond Inference for methods

As of Java 8, we don't need to specify the types when we pass in typed parameters.


 public static void main(String... args) {
    operateOnHashMap(new HashMap<>()); // empty diamonds :D 
 }
 static void operateOnHashMap(Map<String, Integer> map) {
    // do stuff with map
 }

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