final

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Cannot declare Public static final String s = new String("123") inside an inner class

I tried to declare a class as shown below class Outer{ private final class Inner{ public static final String s1 = new String(\"123\");[详细]

2023-02-05 02:42 分类：问答
Java method keyword "final" and its use

When I create complex type hierarchies (several levels, several types per level), I like to use the final keyword on methods implementing some interface declaration. An example:[详细]

2023-02-04 16:52 分类：问答
what is the use of keyword final?

In the below code if i remove the keyword final from EditText i am an getting error in the line (6) where i pass EditText object (et) to the intent...I have to knw the significance of final keyword he[详细]

2023-02-01 21:49 分类：问答
What does "final" mean in PHP? [closed]

开发者_JAVA技巧 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely so[详细]

2023-01-31 21:03 分类：问答
Java : in what order are static final fields initialized?

Okay, so say I have a class that looks like this : public class SignupServlet extends HttpServlet { privat开发者_开发技巧e static final Logger SERVLET_LOGGER=COMPANYLog.open(SignupServlet.class);[详细]

2023-01-30 09:54 分类：问答
How to simulate an “assign-once” var in Scala?

This is a follow-up question to my previous initialization variable question. Suppose we\'re dealing with this context:[详细]

2023-01-29 14:21 分类：问答
Can fields set by Hibernate be final?

My Eclipse does a number of code-cleaning actions automatically when I save a Java file, among them adding final to private fields where possible.[详细]

2023-01-28 11:01 分类：问答
Java final modifier

I was told that, I misunderstand effects of final. What are the effects of final keyword? Here is short overview of what I think, I know:[详细]

2023-01-22 00:29 分类：问答
How does "final int i" work inside of a Java for loop?

I was surprised to see that the following Java code snippet compiled and ran: for(final int i : listOfNumbers) {[详细]

2023-01-19 09:42 分类：问答
Performance differences between static and non-static final primitive fields in Java

I recently ran across a class that had the following field declared: private final int period = 1000; In this particular case, the author had intended for it to also be static and since the value c[详细]

2023-01-18 02:42 分类：问答