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 package org.apidesign.codeinjection;

 /** API class that can counts a count down.

  *

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

  * @since 1.0

  */

 // BEGIN: codeinjection.CountDown

 public abstract class CountDown {

     CountDown() {

     }

     public static CountDown create(int initial) {

         return createSimpleImplementation(initial);

     }

     /** Decrements the counter */

     public abstract void down();

     /** @return true if the counter is 0 or less */

     public abstract boolean isDown();

 // FINISH: codeinjection.CountDown

     private static CountDown createSimpleImplementation(int initial) {

         return new CountDownImplV1(initial);

     }

 }