HistoryBlobStub Class Reference

Pointer object for an item within a CGZ blob stored in the text table. More...

Public Member Functions
	__construct ( $hash='', $oldid=0)
	getHash ()
	Get the content hash. More...
	getReferrer ()
	Gets the location of the referring object. More...
	getText ()
	setLocation ( $id)
	Sets the location (old_id) of the main object to which this object points. More...
	setReferrer ( $id)
	Sets the location (old_id) of the referring object. More...

Public Attributes
	$mHash
	$mOldId
	$mRef

Static Protected Attributes
static	$blobCache = array()
	One-step cache variable to hold base blobs; operations that pull multiple revisions may often pull multiple times from the same blob. More...

Detailed Description

Pointer object for an item within a CGZ blob stored in the text table.

Definition at line 191 of file HistoryBlob.php.

Constructor & Destructor Documentation

__construct()

HistoryBlobStub::__construct	(		$hash = '',
			$oldid = 0
	)

Parameters

string	$hash	the content hash of the text
	$oldid	Integer the old_id for the CGZ object

Definition at line 206 of file HistoryBlob.php.

References $hash.

Member Function Documentation

getHash()

HistoryBlobStub::getHash

(

)

Get the content hash.

Returns

string

Definition at line 284 of file HistoryBlob.php.

References $mHash.

getReferrer()

HistoryBlobStub::getReferrer

(

)

Gets the location of the referring object.

Definition at line 228 of file HistoryBlob.php.

References $mRef.

getText()

HistoryBlobStub::getText

(

)

Returns

string

Definition at line 235 of file HistoryBlob.php.

References $dbr, $flags, $mOldId, array(), DB_SLAVE, and wfGetDB().

setLocation()

HistoryBlobStub::setLocation

(

$id

)

Sets the location (old_id) of the main object to which this object points.

Definition at line 214 of file HistoryBlob.php.

Referenced by CompressOld\compressWithConcat().

setReferrer()

HistoryBlobStub::setReferrer

(

$id

)

Sets the location (old_id) of the referring object.

Definition at line 221 of file HistoryBlob.php.

Member Data Documentation

$blobCache

HistoryBlobStub::$blobCache = array()

staticprotected

One-step cache variable to hold base blobs; operations that pull multiple revisions may often pull multiple times from the same blob.

By keeping the last-used one open, we avoid redundant unserialization and decompression overhead.

Definition at line 198 of file HistoryBlob.php.

$mHash

HistoryBlobStub::$mHash

Definition at line 200 of file HistoryBlob.php.

Referenced by getHash().

$mOldId

HistoryBlobStub::$mOldId

Definition at line 200 of file HistoryBlob.php.

Referenced by getText().

$mRef

HistoryBlobStub::$mRef

Definition at line 200 of file HistoryBlob.php.

Referenced by getReferrer().

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

• includes/HistoryBlob.php