code: @Nonnull
  	public static <T1, T2, R> LBiObjSrtFunction<T1, T2, R> biObjSrtFunctionFrom(Consumer<LBiObjSrtFunctionBuilder<T1, T2, R>> buildingFunction) {
  		LBiObjSrtFunctionBuilder builder = new LBiObjSrtFunctionBuilder();
  		buildingFunction.accept(builder);
  		return builder.build();
  	}
docs: One of ways of creating builder. This is possibly the least verbose way where compiler should be able to guess the generic parameters.