code: public byte[] parse() {
  
          this.addEntity();
          this.addClassDefaultConstructor();
          this.addClassLevelAnnotations();
          this.addFields();
          this.addMethods();
  
          this.cw.visitEnd();
  
          return this.cw.toByteArray();
      }
docs: Mount the class and generate it definition in byte array.
  
  @return the data from the entity