How to use final in static class? Which way is true ?
private final static class 
or
private static final class
How to use final in static class? Which way is true ?
private final static class 
or
private static final class
 
    
     
    
    You can use any. No Problem. 
Nothing wrong and there is no order. as a standard we are using this as private static final class but again there is nothing wrong of using both. 
 
    
    Either of them is fine. There is no real difference, although there is no such thing as static class in java.
Have a look at this post to know how to make a class static.