Java: @NonNull for int?

Question

I am looking for equivalent Java annotation @NonNullfor a primitive data type. I know that primitive data cannot be null, but I could not find an alternative.

What I would like to achieve is logically equivalent:

int mPageNumber;

public void updatePage(@NonNull final Integer nonNull) {
    mPageNumber = nonNull.intValue();
}

I tried:

int mPageNumber;

public void updatePage(@NonNull final int nonNull) {
    mPageNumber = nonNull;
}

And I get the following warning:

Elements of a primitive type cannot be annotated. These inspection reports report problems using @Nullable and @NotNull annotation usage configured in Constant modes and exceptions.

What can I put in place of @NonNulland Integerin the method updatePageabove, so that I can have intas an argument, and not Integer?

Answer 1

, mPageNumber Integer. int , Integer do.