package dustin.examples; /** * Enum representing select western states in the United Sates. */ public enum States { ARIZONA("Arizona"), CALIFORNIA("California ...
A colleague of mine recently ran into an issue that I have not run into myself, but found to be interesting and, in my opinion, worth blogging about here. During some distributed Java development, my ...
This commit provides a new feature to compare elements of commonly used objects of same types like Map, HashMap, LinkedHashMap, ConcurrentHashMap, Hashtable ...
如果HashMap的键(key)是自定义的对象，那么需要按规则定义它的equals()和hashCode()方法。 class Dog { String color; Dog(String c) { color = c ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback