code: void set(int position, int hashCode) {
          this.type = ClassWriter.BSM;
          this.intVal = position;
          this.hashCode = hashCode;
      }
docs: Sets the item to a BootstrapMethod item.
  
  @param position
  position in byte in the class attribute BootrapMethods.
  @param hashCode
  hashcode of the item. This hashcode is processed from the
  hashcode of the bootstrap method and the hashcode of all
  bootstrap arguments.