if (validateParameters(this.fullSize, pageSize, this.downCacheSize)) { this.pageSize = pageSize; }
this.pageSize = pageSize;
   public void setPageSize(int pageSize)   {      if (started)      {         log.warn("PageSize can only be changed when destination is stopped");         return;      }            if (validateParameters(this.fullSize, pageSize, this.downCacheSize))      {         this.pageSize = pageSize;      }   }