protected PDPageDestination() 
{
        array = new COSArray();
}

Constructor to create empty page destination.

 protected PDPageDestination(COSArray arr) 
{
        array = arr;
}

Constructor to create empty page destination.

Parameters:

arr - A page destination array.

 public int findPageNumber() 
{
        int retval = -1;
        if( array.size()  > 0 )
        {
            COSBase page = array.getObject( 0 );
            if( page instanceof COSNumber )
            {
                retval = ((COSNumber)page).intValue();
            }
            else if (page instanceof COSDictionary)
            {
                COSBase parent = page;
                while (((COSDictionary) parent).getDictionaryObject("Parent", "P") != null) {
                    parent = ((COSDictionary) parent).getDictionaryObject( "Parent", "P" );
                }
                // now parent is the pages node
                PDPageNode pages = new PDPageNode((COSDictionary) parent);
                List< PDPage > allPages = new ArrayList< PDPage >();
                pages.getAllKids(allPages);
                retval = allPages.indexOf(new PDPage((COSDictionary) page)) + 1;
            }
        }
        return retval;
}

Returns the page number for this destination, regardless of whether this is a page number or a reference to a page.

 public COSArray getCOSArray() 
{
        return array;
}

Convert this standard java object to a COS object.

 public COSBase getCOSObject() 
{
        return array;
}

Convert this standard java object to a COS object.

 public PDPage getPage() 
{
        PDPage retval = null;
        if( array.size()  > 0 )
        {
            COSBase page = array.getObject( 0 );
            if( page instanceof COSDictionary )
            {
                retval = new PDPage( (COSDictionary)page );
            }
        }
        return retval;
}

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.

 public int getPageNumber() 
{
        int retval = -1;
        if( array.size()  > 0 )
        {
            COSBase page = array.getObject( 0 );
            if( page instanceof COSNumber )
            {
                retval = ((COSNumber)page).intValue();
            }
        }
        return retval;
}

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.

 public  void setPage(PDPage page) 
{
        array.set( 0, page );
}

Set the page for this destination.

 public  void setPageNumber(int pageNumber) 
{
        array.set( 0, pageNumber );
}

Set the page number for this destination.