package org.apidesign.sidemeanings;

 import org.apidesign.sidemeanings.NonMixedFactory.Provider;

 // BEGIN: sidemeanings.Mixed.Clean

 public final class NonMixed {

     int counter;

     private int sum;

     private final Provider impl;

     NonMixed(Provider impl) {

         this.impl = impl;

     }

     public final int apiForClients() {

         int subclass = impl.toBeImplementedBySubclass();

         sum += subclass;

         return sum / counter;

     }

 }

 // END: sidemeanings.Mixed.Clean