java Programming Glossary: mymap.get
Multi-valued hashtable in Java http://stackoverflow.com/questions/1049833/multi-valued-hashtable-in-java myMap.put key 1 myMap.put key 5000 System.out.println myMap.get key prints either 1 5000 or 5000 1 myMap ArrayListMultimap.create.. myMap.put key 1 myMap.put key 5000 System.out.println myMap.get key always prints 1 5000 Note that Multimap is not an exact..
Bi-directional Map in Java? http://stackoverflow.com/questions/10699492/bi-directional-map-in-java HashMap Integer String This works one way String myString myMap.get myInteger I would need something like Integer myInteger myMap.getKey.. myInteger I would need something like Integer myInteger myMap.getKey myString Is there a right way to do it to have it both directions..
trouble making polymorphism defeat those switch/case statements http://stackoverflow.com/questions/1386673/trouble-making-polymorphism-defeat-those-switch-case-statements to case statements switch instructionFromString case 'A' myMap.get A .execute break case 'B' myMap.get B .execute break case 'C'.. case 'A' myMap.get A .execute break case 'B' myMap.get B .execute break case 'C' myMap.get C .execute break case 'D'.. break case 'B' myMap.get B .execute break case 'C' myMap.get C .execute break case 'D' myMap.get D .execute break Obviously..
Internal implementation of java.util.HashMap and HashSet http://stackoverflow.com/questions/1781868/internal-implementation-of-java-util-hashmap-and-hashset which the value is mapped in the hash table And when we do myMap.get someKey java is internally calling someKey.hashCode to get the..
Java foreach efficiency http://stackoverflow.com/questions/904582/java-foreach-efficiency key myMap.keySet System.out.println key System.out.println myMap.get key So is myMap.keySet called once in the foreach loop I think.. key myMap.keySet System.out.println key System.out.println myMap.get key Set String keySet myMap.keySet for String key keySet System.out.println.. key keySet System.out.println key System.out.println myMap.get key and when I decompiled the class file with Jad I get public..
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