LineReader Class Reference

Class LineReader. More...

Inheritance diagram for LineReader:

Public Member Functions
	__construct (PdfParser $parser)
	LineReader constructor.
	getOffsetFor ($objectNumber)
	Get an offset by an object number. Parameters int $objectNumber Return values int|bool False if the offset was not found.
	getOffsets ()
	Get all found offsets.
	getTrailer ()
	Get the trailer dictionary.
	getTrailer ()
	Get the trailer related to this cross reference.

Protected Member Functions
	extract (StreamReader $reader)
	Extracts the cross reference data from the stream reader.
	read ($xrefContent)
	Read the cross-reference entries.
	readTrailer ()
	Read the trailer dictionary.

Protected Attributes
array	$offsets
	The object offsets.
PdfParser	$parser
PdfDictionary	$trailer

Detailed Description

Class LineReader.

This reader class read all cross-reference entries in a single run. It supports reading cross-references with e.g. invalid data (e.g. entries with a length < or > 20 bytes).

Constructor & Destructor Documentation

__construct()

LineReader::__construct

(

PdfParser

$parser

)

LineReader constructor.

Parameters

PdfParser

$parser

Exceptions

CrossReferenceException

Reimplemented from AbstractReader.

Member Function Documentation

extract()

LineReader::extract ( StreamReader $reader )

protected

Extracts the cross reference data from the stream reader.

Parameters

StreamReader

$reader

Return values

string

Exceptions

CrossReferenceException

getOffsetFor()

LineReader::getOffsetFor

(

$objectNumber

)

Get an offset by an object number.

Parameters

int

$objectNumber

Return values

int|bool

False if the offset was not found.

Implements ReaderInterface.

getOffsets()

LineReader::getOffsets

(

)

Get all found offsets.

Return values

array

getTrailer() [1/2]

AbstractReader::getTrailer ( )

inherited

Get the trailer dictionary.

Return values

PdfDictionary

getTrailer() [2/2]

ReaderInterface::getTrailer ( )

inherited

Get the trailer related to this cross reference.

Return values

PdfDictionary

read()

LineReader::read ( $xrefContent )

protected

Read the cross-reference entries.

Parameters

string

$xrefContent

Exceptions

CrossReferenceException

readTrailer()

AbstractReader::readTrailer ( )

protectedinherited

Read the trailer dictionary.

Exceptions

CrossReferenceException
PdfTypeException

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

• mod/assign/feedback/editpdf/fpdi/PdfParser/CrossReference/LineReader.php