public ExpenseField withPageNumber(Integer pageNumber) {
        setPageNumber(pageNumber);
        return this;
    }
<p>
The page number the value was detected on.
</p>

@param pageNumber
       The page number the value was detected on.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-textract/src/main/java/com/amazonaws/services/textract/model/ExpenseField.java