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A DESCRIPTION OF THE REQUEST : As with array initialising syntax: //Case 1 int[] array = new int[]{0,1,2,3,4}; //Case 2 int[] array = {0,1,2,3,4}; It would be nice if I can do that with the Map class objects: //Map or HashMap - it doesn't matter =P Map<String, String> map = new HashMap<String><String>{ "a" -> "apple", "b" -> "boy", "c" -> "chair" }; The above syntax is just a suggestion - but any syntax of this nature would make the use of Map's much easier. I reckon only "Case 1" is possible as "Case 2" would be ambiguous in which Map implementation to create the instance from - but if somehow we think, for example, that HashMap should be used by default that one can make available of "Case 2" as well. JUSTIFICATION : Since we have nice initialisers for Array's it would be handy to have these Map initialisers as well - and the fact that it is just a compile-time feature and would not do any harm to the language in terms of, for instance, backward-compatibility (do contradict me if this is not the case ^^") EXPECTED VERSUS ACTUAL BEHAVIOR : EXPECTED - Map<String, String> map = new HashMap<String><String>{ "a" -> "apple", "b" -> "boy", "c" -> "chair" }; ACTUAL - Map<String, String> map = new HashMap<String><String>(); map.add("a", "apple"); map.add("b","boy"); map.add("c","chair"); ###@###.### 2005-03-08 17:35:22 GMT
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