text: module.exports = function (app) {
  
      class Validator extends app.MODULE {
  
          constructor(data) {
              super();
              this.synced = true;
              this.data = data;
          }
  
          getId() {
              return this.data.id;
          }
  
          getVolume(){
              return this.data.volume;
          }
  
          getPriority(){
              return this.data.priority;
          }
  
          updateVolume(volume){
              this.data.volume = volume;
          }
  
          updatePriority(priority){
              this.data.priority = priority;
          }
  
          setPriorityConfirm(f){
              this.synced = !!f;
          }
  
          isPriorityConfirmed(){
              return this.synced;
          }
  
      }
  
      return Validator;
  
  }