PdfIndirectObjectReference Class Reference

Class representing an indirect object reference. More...

Inheritance diagram for PdfIndirectObjectReference:

Static Public Member Functions
static	create ($objectNumber, $generationNumber)
	Helper method to create an instance.
static	ensure ($value)
	Ensures that the passed value is a PdfIndirectObject instance.
static	flatten (PdfType $value, PdfParser $parser)
	Flatten indirect object references to direct objects.
static	resolve (PdfType $value, PdfParser $parser, $stopAtIndirectObject=false)
	Resolves a PdfType value to its value.

Public Attributes
int	$generationNumber
	The generation number.
mixed	$value
	The value of the PDF type.

Static Protected Member Functions
static	ensureType ($type, $value, $errorMessage)
	Ensure that a value is an instance of a specific PDF type.

Detailed Description

Class representing an indirect object reference.

Member Function Documentation

create()

static PdfIndirectObjectReference::create ( $objectNumber, $generationNumber )

static

Helper method to create an instance.

Parameters

int	$objectNumber
int	$generationNumber

Return values

self

ensure()

static PdfIndirectObjectReference::ensure ( $value )

static

Ensures that the passed value is a PdfIndirectObject instance.

Parameters

mixed

$value

Return values

self

Exceptions

PdfTypeException

ensureType()

static PdfType::ensureType ( $type, $value, $errorMessage )

staticprotectedinherited

Ensure that a value is an instance of a specific PDF type.

Parameters

string	$type
PdfType	$value
string	$errorMessage

Return values

mixed

Exceptions

PdfTypeException

flatten()

static PdfType::flatten ( PdfType $value, PdfParser $parser )

staticinherited

Flatten indirect object references to direct objects.

Parameters

PdfType	$value
PdfParser	$parser

Return values

PdfType

Exceptions

CrossReferenceException
PdfParserException

resolve()

static PdfType::resolve ( PdfType $value, PdfParser $parser, $stopAtIndirectObject = false )

staticinherited

Resolves a PdfType value to its value.

This method is used to evaluate indirect and direct object references until a final value is reached.

Parameters

PdfType	$value
PdfParser	$parser
bool	$stopAtIndirectObject

Return values

PdfType

Exceptions

CrossReferenceException
PdfParserException

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The documentation for this class was generated from the following file:

• mod/assign/feedback/editpdf/fpdi/PdfParser/Type/PdfIndirectObjectReference.php