iText.Kernel.Pdf.PdfNumber Class Reference

A PdfNumber -class is the PDF-equivalent of a Double -object. More...

Inheritance diagram for iText.Kernel.Pdf.PdfNumber:

Public Member Functions
	PdfNumber (double value)
	Creates an instance of PdfNumber and sets value. More...
	PdfNumber (int value)
	Creates an instance of PdfNumber and sets value. More...
	PdfNumber (byte[] content)
	Creates an instance of PdfNumber with provided content. More...
override byte	GetObjectType ()
	Gets object type. More...
virtual double	GetValue ()
	Returns value of current instance of PdfNumber. More...
virtual double	DoubleValue ()
	Returns double value of current instance of PdfNumber. More...
virtual float	FloatValue ()
	Returns value and converts it to float. More...
virtual long	LongValue ()
	Returns value and converts it to long. More...
virtual int	IntValue ()
	Returns value and converts it to an int. More...
virtual void	SetValue (int value)
	Sets value and convert it to double. More...
virtual void	SetValue (double value)
	Sets value. More...
virtual void	Increment ()
	Increments current value. More...
virtual void	Decrement ()
	Decrements current value. More...
override String	ToString ()
override bool	Equals (Object o)
virtual bool	HasDecimalPoint ()
	Checks if string representation of the value contains decimal point. More...
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...

Additional Inherited Members
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

A PdfNumber -class is the PDF-equivalent of a Double -object.

A PdfNumber -class is the PDF-equivalent of a Double -object.

PDF provides two types of numeric objects: integer and real. Integer objects represent mathematical integers. Real objects represent mathematical real numbers. The range and precision of numbers may be limited by the internal representations used in the computer on which the PDF processor is running. An integer shall be written as one or more decimal digits optionally preceded by a sign. The value shall be interpreted as a signed decimal integer and shall be converted to an integer object. A real value shall be written as one or more decimal digits with an optional sign and a leading, trailing, or embedded period (decimal point).

Constructor & Destructor Documentation

PdfNumber() [1/3]

iText.Kernel.Pdf.PdfNumber.PdfNumber ( double  value )

inline

Creates an instance of PdfNumber and sets value.

Parameters

value

double value to set

PdfNumber() [2/3]

iText.Kernel.Pdf.PdfNumber.PdfNumber ( int  value )

inline

Creates an instance of PdfNumber and sets value.

Parameters

value

int value to set

PdfNumber() [3/3]

iText.Kernel.Pdf.PdfNumber.PdfNumber ( byte[]  content )

inline

Creates an instance of PdfNumber with provided content.

Parameters

content

byte array content to set

Member Function Documentation

Decrement()

virtual void iText.Kernel.Pdf.PdfNumber.Decrement ( )

inlinevirtual

Decrements current value.

DoubleValue()

virtual double iText.Kernel.Pdf.PdfNumber.DoubleValue ( )

inlinevirtual

Returns double value of current instance of PdfNumber.

Returns

double value of PdfNumber instance

FloatValue()

virtual float iText.Kernel.Pdf.PdfNumber.FloatValue ( )

inlinevirtual

Returns value and converts it to float.

Returns

value converted to float

GetObjectType()

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

inlinevirtual

Gets object type.

Returns

object type.

Implements iText.Kernel.Pdf.PdfObject.

GetValue()

virtual double iText.Kernel.Pdf.PdfNumber.GetValue ( )

inlinevirtual

Returns value of current instance of PdfNumber.

Returns

value of PdfNumber instance

HasDecimalPoint()

virtual bool iText.Kernel.Pdf.PdfNumber.HasDecimalPoint ( )

inlinevirtual

Checks if string representation of the value contains decimal point.

Returns

true if contains so the number must be real not integer

Increment()

virtual void iText.Kernel.Pdf.PdfNumber.Increment ( )

inlinevirtual

Increments current value.

IntValue()

virtual int iText.Kernel.Pdf.PdfNumber.IntValue ( )

inlinevirtual

Returns value and converts it to an int.

Returns value and converts it to an int. If value surpasses int.MaxValue , int.MaxValue would be return.

Returns

value converted to int

LongValue()

virtual long iText.Kernel.Pdf.PdfNumber.LongValue ( )

inlinevirtual

Returns value and converts it to long.

Returns

value converted to long

SetValue() [1/2]

virtual void iText.Kernel.Pdf.PdfNumber.SetValue ( double  value )

inlinevirtual

Sets value.

Parameters

value

to set

SetValue() [2/2]

virtual void iText.Kernel.Pdf.PdfNumber.SetValue ( int  value )

inlinevirtual

Sets value and convert it to double.

Parameters

value

to set