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<?php
/**
* Simple version of FileJournal that does nothing
* @since 1.20
*/
class NullFileJournal extends FileJournal {
/**
* @see FileJournal::doLogChangeBatch()
* @param array $entries
* @param string $batchId
* @return StatusValue
*/
protected function doLogChangeBatch( array $entries, $batchId ) {
return StatusValue::newGood();
}
/**
* @see FileJournal::doGetCurrentPosition()
* @return int|bool
*/
protected function doGetCurrentPosition() {
return false;
}
/**
* @see FileJournal::doGetPositionAtTime()
* @param int|string $time Timestamp
* @return int|bool
*/
protected function doGetPositionAtTime( $time ) {
return false;
}
/**
* @see FileJournal::doGetChangeEntries()
* @param int $start
* @param int $limit
* @return array
*/
protected function doGetChangeEntries( $start, $limit ) {
return [];
}
/**
* @see FileJournal::doPurgeOldLogs()
* @return StatusValue
*/
protected function doPurgeOldLogs() {
return StatusValue::newGood();
}
}
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