java public static final object
final, java, static
Solution
By definition, a final variable can only be assigned once. And static fields of a class are initialized when the class is loaded. So obviously, the `IN` Quart instance is created just once.
Problem
following code, containing file is here ``` public abstract class Quart extends TweenEquation { public static final Quart IN = new Quart() { @Override public final float compute(float t) { return t*t*t*t; } ... ``` if i call Quart.IN.compute(0.5f) somewhere in my running application (e.g. in a render() function that is called 60 times per second), does this create a new Quart on every call, or is it just allocated once? it would make sense, right? thanks, cheers