code: public Datatype.Builder setGeneratedBuilder(TypeClass generatedBuilder) {
      this.generatedBuilder = Objects.requireNonNull(generatedBuilder);
      _unsetProperties.remove(Property.GENERATED_BUILDER);
      return (Datatype.Builder) this;
    }
docs: Sets the value to be returned by {@link Datatype#getGeneratedBuilder()}.
  
  @return this {@code Builder} object
  @throws NullPointerException if {@code generatedBuilder} is null