This class can be used to count the number of bytes needed when copying pages from an existing PDF into a newly created PDF. More...

Public Member Functions
	PdfResourceCounter (PdfObject obj)
	Creates a PdfResourceCounter instance to be used to count the resources needed for either a page (in this case pass a page dictionary) or the trailer (root and info dictionary) of a PDF file. More...

virtual IDictionary< int, PdfObject >	GetResources ()
	Returns a map with the resources. More...

virtual long	GetLength (IDictionary< int, PdfObject > res)
	Returns the resources needed for the object that was used to create this PdfResourceCounter. More...

Detailed Description

This class can be used to count the number of bytes needed when copying pages from an existing PDF into a newly created PDF.

Constructor & Destructor Documentation

◆ PdfResourceCounter()

iText.Kernel.Utils.PdfResourceCounter.PdfResourceCounter ( PdfObject obj )

inline

Creates a PdfResourceCounter instance to be used to count the resources needed for either a page (in this case pass a page dictionary) or the trailer (root and info dictionary) of a PDF file.

Parameters

obj	the object we want to examine

Member Function Documentation

◆ GetLength()

virtual long iText.Kernel.Utils.PdfResourceCounter.GetLength ( IDictionary< int, PdfObject > res )

inlinevirtual

Returns the resources needed for the object that was used to create this PdfResourceCounter.

Returns the resources needed for the object that was used to create this PdfResourceCounter. If you pass a Map with resources that were already used by other objects, these objects will not be taken into account.

Parameters

res	The resources that can be excluded when counting the bytes.

Returns: The number of bytes needed for an object.

◆ GetResources()

virtual IDictionaryPdfObject> iText.Kernel.Utils.PdfResourceCounter.GetResources ( )