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 package org.apidesign.codeinjection;

 /** The implementation of {@link CountDown} as of version 1.0.

  * The {@link #down()} method always decrements by one.

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  * @since 1.0

  */

 final class CountDownImplV1 extends CountDown {

     CountDownImplV1(int initial) {

         this.cnt = initial;

     }

 // BEGIN: codeinjection.v1

     private int cnt;

     public void down() {

         cnt--;

     }

     public boolean isDown() {

         return cnt <= 0;

     }

 // END: codeinjection.v1

 }