Top "Final" questions

Does using final for variables in Java improve garbage collection?

Today my colleagues and me have a discussion about the usage of the final keyword in Java to improve the …

java garbage-collection final

Behaviour of final static method

I have been playing around with modifiers with static method and came across a weird behaviour. As we know, static …

java methods static final

When to use Final in PHP?

I know what the definition is of a Final class, but I want to know how and when final is …

php oop final

How to create a variable that can be set only once but isn't final in Java

I want a class that I can create instances of with one variable unset (the id), then initialise this variable …

java reference final

What is the c# equivalent of public final static in java

In Java I can write: public final static MyClass foo = new MyClass("foo"); Is there any equivalent in C#?

c# java static final public

What does Collections.unmodifiableSet() do in Java?

I can see that Collections.unmodifiableSet returns an unmodifiable view of the given set but I don't understand why we …

java final unmodifiable

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? …

java static private final

why are java constants declared static?

Why are java constants declared static ? class Foo{ static final int FII = 2 ; } In this I understand the use of final? …

java static constants final class-variables

Compile-time constants and variables

The Java language documentation says: If a primitive type or a string is defined as a constant and the value …

java performance constants final compile-time-constant

Java final abstract class

I have a quite simple question: I want to have a Java Class, which provides one public static method, which …

java class abstract final