final

相关标签：javascript jquery android 多少钱 iPhone

Assign final variable in a try block

Very short question: Is there a more elegant way to do this: Object tmp; try { tmp = somethingThatCanFail();[详细]

2023-01-03 17:55 分类：问答
About local final variables in Java

In java Program, parameters which is defined as String in method declaration. But in method definition it is accessed as final String variable. Whether it\'ll lead to some issues (like security, memor[详细]

2023-01-03 12:21 分类：问答
Java Concurrency : Volatile vs final in "cascaded" variables?

is final Map<Integer,Map<String,Integer>> status = new ConcurrentHashMap<Integer, Map<String,Integer>>();[详细]

2023-01-02 07:06 分类：问答
final transient fields and serialization

Is it possible to have final transient fields that are set to any non-default value after serialization in Java?My usecase is a cache variable — that\'s why it is transient.I also have a habit of mak[详细]

2023-01-01 23:02 分类：问答
How does java serialization deserialize final fields when no default constructor specified?

I have an class defining an immutable value type that I now need to serialize. The immutability comes from the final fields which are set in the constructor. I\'ve tried serializing, and it works (sur[详细]

2023-01-01 10:52 分类：问答
Do the ‘up to date’ guarantees for values of Java's final fields extend to indirect references?

The Java language spec defines semantics of final fields in section 17.5: The usage model for final fields is a simple one. Set the final fields for an object in that object\'s constructor. Do not w[详细]

2022-12-30 19:23 分类：问答
Quick Java question about private static final keywords for fields

I\'m declaring a field: private static final String filename = \"filename.txt\"; First, does the order of private static final matter? If not, is there a standard accepted sequence or convention?[详细]

2022-12-30 10:32 分类：问答
What's a reasonable way to mutate a primitive variable from an anonymous Java class?

I would like to write the following code: boolean found = false; search(new SearchCallback() { @Override void onFound(Object o) { found = true; }[详细]

2022-12-29 15:37 分类：问答
In ArrayBlockingQueue, why copy final member field into local final variable?

In ArrayBlockingQueue, all the methods that require the lock copy it to a local final variable before calling lock().[详细]

2022-12-29 05:22 分类：问答
Problems initializing a final variable in Java

I keep running into slight variations of a problem in Java and it\'s starting to get to me, and I can\'t really think of a proper way to get around it.[详细]

2022-12-29 00:48 分类：问答