Unihedron explained. (V2.0, WTHPL LICENSE)

package com.unihedro.test;

public class Unihedron implements Cloneable {

    private static final Unihedron Unihedron;
    static {
        Unihedron = new Unihedron();
    }

    private Unihedron() {}

    /**
     * @see Object#clone()
     */
    @Override
    protected Unihedron clone() {
        return getUnihedron();
    }

    /**
     * @return Clone.
     */
    private Unihedron getUnihedron() {
        return Unihedron.Unihedron.clone();
    }

}