This will get the page for this destination. A page destination
can either reference a page or a page number(when doing a remote destination to
another PDF). If this object is referencing by page number then this method will
return null and getPageNumber should be used.
The page for this destination.
This will get the page number for this destination. A page destination
can either reference a page or a page number(when doing a remote destination to
another PDF). If this object is referencing by page number then this method will
return that number, otherwise -1 will be returned.
The page number for this destination.