What happens when you access static constants?

Question

Java

For example:

public class Solution {
  static final int С = 55 + 10;
  static final int A = 55 + 10;
}

class Solution2 {
  public static void main(String[] args) {
    System.out.println(Solution.C);
  }
}

I know that the Solution class has not been loaded into RAM and initialized. From here questions:
1. Have all class constants Solutionbeen loaded into the pool of constants, or only C?
2. When you re-access to, Solution.Cwill it be checked if it is in the constant pool, and if so, is the already initialized value taken from there?

Or how does it all happen?

Answer 1

Firstly, the compiler will fold the constants, so there will be no addition in the class file, Cand Athey will be equal to 65. Secondly, when accessing any static field, the class will be fully loaded into metaspace and the constant pool will be fully initialized.