kingston spray machinery co., ltd. -
one way to create inner classes in , without specifying a name for them , they are usually used to create one-time classes , such as implementing interfaces or rewriting methods , there are also some common pitfalls in using anonymous inner classes , which may cause errors and instability in the code if not paid attention , and the following are some of the most common pitfalls and their avoidance , 1. capture of external local variables anonymous inner classes can access local variables within their defined scope , but this may lead to meaning ...