iText.Kernel.Pdf.PdfNull Class Reference

Representation of the null object in the PDF specification. More...

Inheritance diagram for iText.Kernel.Pdf.PdfNull:

Public Member Functions
	PdfNull ()
	Creates a PdfNull instance. More...
override byte	GetObjectType ()
	Gets object type. More...
override String	ToString ()
override bool	Equals (Object obj)
override int	GetHashCode ()
Public Member Functions inherited from iText.Kernel.Pdf.PdfPrimitiveObject
override PdfObject	MakeIndirect (PdfDocument document, PdfIndirectReference reference)
	Marks object to be saved as indirect. More...
Public Member Functions inherited from iText.Kernel.Pdf.PdfObject
void	Flush ()
	Flushes the object to the document. More...
void	Flush (bool canBeInObjStm)
	Flushes the object to the document. More...
virtual PdfIndirectReference	GetIndirectReference ()
	Gets the indirect reference associated with the object. More...
virtual bool	IsIndirect ()
	Checks if object is indirect. More...
virtual PdfObject	MakeIndirect (PdfDocument document)
	Marks object to be saved as indirect. More...
virtual bool	IsFlushed ()
	Indicates is the object has been flushed or not. More...
virtual bool	IsModified ()
	Indicates is the object has been set as modified or not. More...
virtual PdfObject	Clone ()
	Creates clone of the object which belongs to the same document as original object. More...
virtual PdfObject	Clone (ICopyFilter filter)
	Creates clone of the object which belongs to the same document as original object. More...
virtual PdfObject	CopyTo (PdfDocument document)
	Copies object to a specified document. More...
virtual PdfObject	CopyTo (PdfDocument document, bool allowDuplicating)
	Copies object to a specified document. More...
virtual PdfObject	CopyTo (PdfDocument document, ICopyFilter copyFilter)
	Copies object to a specified document. More...
virtual PdfObject	CopyTo (PdfDocument document, bool allowDuplicating, ICopyFilter copyFilter)
	Copies object to a specified document. More...
virtual PdfObject	SetModified ()
	Sets the 'modified' flag to the indirect object, the flag denotes that the object was modified since the document opening. More...
virtual bool	IsReleaseForbidden ()
	Checks if it's forbidden to release this PdfObject instance. More...
virtual void	Release ()
virtual bool	IsNull ()
	Checks if this PdfObject is of the type PdfNull. More...
virtual bool	IsBoolean ()
	Checks if this PdfObject is of the type PdfBoolean. More...
virtual bool	IsNumber ()
	Checks if this PdfObject is of the type PdfNumber. More...
virtual bool	IsString ()
	Checks if this PdfObject is of the type PdfString. More...
virtual bool	IsName ()
	Checks if this PdfObject is of the type PdfName. More...
virtual bool	IsArray ()
	Checks if this PdfObject is of the type PdfArray. More...
virtual bool	IsDictionary ()
	Checks if this PdfObject is of the type PdfDictionary. More...
virtual bool	IsStream ()
	Checks if this PdfObject is of the type PdfStream. More...
virtual bool	IsIndirectReference ()
	Checks if this PdfObject is of the type PdfIndirectReference. More...
virtual bool	IsLiteral ()
	Checks if this PdfObject is of the type PdfLiteral. More...

Static Public Attributes
static readonly iText.Kernel.Pdf.PdfNull	PDF_NULL = new iText.Kernel.Pdf.PdfNull(true)
Static Public Attributes inherited from iText.Kernel.Pdf.PdfObject
const byte	ARRAY = 1
const byte	BOOLEAN = 2
const byte	DICTIONARY = 3
const byte	LITERAL = 4
const byte	INDIRECT_REFERENCE = 5
const byte	NAME = 6
const byte	NULL = 7
const byte	NUMBER = 8
const byte	STREAM = 9
const byte	STRING = 10

Detailed Description

Representation of the null object in the PDF specification.

Constructor & Destructor Documentation

PdfNull()

iText.Kernel.Pdf.PdfNull.PdfNull ( )

inline

Creates a PdfNull instance.

Member Function Documentation

GetObjectType()

override byte iText.Kernel.Pdf.PdfNull.GetObjectType ( )

inlinevirtual

Gets object type.

Returns

object type.

Implements iText.Kernel.Pdf.PdfObject.