Cloning Bit Sets : BitSet « Collections « Java Tutorial

1. Java Tutorial
2. Collections
3. BitSet

The BitSet class implements the Cloneable interface, providing you with a clone() method.

import java.util.BitSet;

public class MainClass {
  public static void main(String args[]) {
    BitSet bites = new BitSet();
    bites.set(0);
    bites.set(1);
    bites.set(2);
    bites.set(3);
    BitSet bitSetClone = (BitSet) bites.clone();
    System.out.println(bites);
    System.out.println(bitSetClone);
  }
}

{0, 1, 2, 3}
{0, 1, 2, 3}