final

相关标签：javascript jquery android 多少钱 iPhone

Should every immutable class be final?

I was designing a Card class to be used in a Blackjack game. My design was to make a Card class with a getValue() that returns, for example, 11 for J, 12 for Q and 13 for K, and then extend it with a[详细]

2023-02-23 01:22 分类：问答
Does the order of keywords in variable definition matter?

Is there any difference between the or开发者_JAVA百科der: public static final String = \"something\";[详细]

2023-02-22 15:31 分类：问答
Android - Final int field inside onCreate() method

Is is possible to declare an final int field in a Service class and initialize it with some integer I get from a query to database in the onCreate() method?[详细]

2023-02-20 13:39 分类：问答
Splitting a constructor method into parts - the problem with final values

I wanted to split the constructor of my class into parts. But I have a problem... Is it possible to initialize a final value in a method called inside constructor? It has to be initialized directly i[详细]

2023-02-18 21:08 分类：问答
Final arguments in interface methods - what's the point?

In Java, it is perfectly legal to define final arguments in interface methods and do not obey that in the implementing class, e.g.:[详细]

2023-02-18 08:56 分类：问答
static final's and multiple classloaders

I have a definition like this public static final Object foo = Xyz.generateFoo(); And my appli开发者_JS百科cation is using multiple custom class loaders. How can I ensure that all classes see the[详细]

2023-02-17 04:58 分类：问答
Eclipse + JAVA: Checking which data members can be made final

Is there a way in Eclipse to get a list of class data members that are not declared as final but can be declared 开发者_JAVA技巧as such?There is a configurable \"clean up\" function, that will do all[详细]

2023-02-16 23:26 分类：问答
Initialize a static final field in the constructor

public class A { private static final int x; public A() { x = 5; } } final means the variable can only be assigned once (in the constructor).[详细]

2023-02-12 18:23 分类：问答
Java's final vs. C++'s const

The Java for C++ programmers tutorial says that (highlight is my own开发者_如何学C): The keyword final is roughly[详细]

2023-02-10 12:22 分类：问答
A confuse about final keyword used in ActivityThread

As the source of the ActivityThread class shows, it\'s a final class, and all the methods in this class is also finalmethods. As the finalkeyword definition in java, this class cannot be inherited, bu[详细]

2023-02-07 08:45 分类：问答