I have interface IA, interface IB 开发者_开发百科extends IA and class A implements IA. Now I want to create an anonymous class which extends from A and implements IB.
Can I def开发者_高级运维ine an array or a list from anonymous class? like this: persons = new ... []
I am creating a list holding Comparable objects and wish to create one object that serves as the minimum of the list, such that it always returns -1 for its compareTo method.Other methods in the list,
I\'m trying to create simple GUI program in Java and I couldn\'t find a proper solution to error cannot refer to a non-final variable inside an inner class defined in a different method.
I would like to ask what is the good practice on using anonymous classes vs. named inner classes? I am writing an Android application, which includes many UI elements (buttons, text fields, etc). Fo
ArrayList.remove(int index) is working with the anonymous instance of ActionListener class:- DeleteModule.java :-
How to access i from the outer class? HashSet<Integer> hs=new HashSet<Integer>(){ int i=30;
Update: this is more-or-less a dupe, and it turns out to be compiler magic adding a constructor to pass in the local variable in build2.
I\'m new to anonymous classes, and today I think I ran into the first case where I felt like I could really use them.I\'m writing a method that would benefit from storing temporary data inside of a cl
Currently i am using reflection with sql. I find if i want to make a spe开发者_Python百科cialize query it is easiest to get the results by creating a new class inheriting from another and adding the 2
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