Blue.Pill -- RuntimeException with NoStackTrace for Java (inspired by Scala's NoStackTrace trait)

Blue.java

/**
 * You take the Blue.Pill. You wake up in your bed and believe whatever you want to.
 * Usage: <code>throw Blue.Pill</code>, then, somewhere else: 
 * try { ... } catch (Blue Pill) { /* possibly do something */ }
 * 
 * @author edoardovacchi
 */
public abstract class Blue extends RuntimeException {
    
    public static Blue.Pill Pill = new Blue.Pill();
        
    /**
     * inspired by Scala's NoStackTrace trait
     * 
     * @return this instance, with no stack trace
     */
    @Override 
    public Throwable fillInStackTrace() {
        return this;
    }
    
    private static class Pill extends Blue {}
}

  void myMethod() { throw Blue.Pill; }
  void foo() {
    try { myMethod(); } catch(Blue Pill) { /* handle here */}
  }