Search/Lucene/Storage/Directory.php
Zend Framework
LICENSE
This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to [email protected] so we can send you a copy immediately.
- Category
- Zend
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Package
- Zend_Search_Lucene
- Subpackage
- Storage
- Version
- $Id: Directory.php 24593 2012-01-05 20:35:02Z matthew $
\Zend_Search_Lucene_Storage_Directory
- Children
- \Zend_Search_Lucene_Storage_Directory_Filesystem
- Category
- Zend
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
Methods


createFile(string $filename) : \Zend_Search_Lucene_Storage_File
Creates a new, empty file in the directory with the given $filename.
Name | Type | Description |
---|---|---|
$filename | string |
Type | Description |
---|---|
\Zend_Search_Lucene_Storage_File |


deleteFile(string $filename) : void
Removes an existing $filename in the directory.
Name | Type | Description |
---|---|---|
$filename | string |


fileExists(string $filename) : boolean
Returns true if a file with the given $filename exists.
Name | Type | Description |
---|---|---|
$filename | string |
Type | Description |
---|---|
boolean |


fileLength(string $filename) : integer
Returns the length of a $filename in the directory.
Name | Type | Description |
---|---|---|
$filename | string |
Type | Description |
---|---|
integer |


fileList() : array
Returns an array of strings, one for each file in the directory.
Type | Description |
---|---|
array |


fileModified(string $filename) : integer
Returns the UNIX timestamp $filename was last modified.
Name | Type | Description |
---|---|---|
$filename | string |
Type | Description |
---|---|
integer |


getFileObject(string $filename, boolean $shareHandler = true) : \Zend_Search_Lucene_Storage_File
Returns a Zend_Search_Lucene_Storage_File object for a given $filename in the directory.
If $shareHandler option is true, then file handler can be shared between File Object requests. It speed-ups performance, but makes problems with file position. Shared handler are good for short atomic requests. Non-shared handlers are useful for stream file reading (especial for compound files).
Name | Type | Description |
---|---|---|
$filename | string | |
$shareHandler | boolean |
Type | Description |
---|---|
\Zend_Search_Lucene_Storage_File |


purgeFile(string $filename) : void
Purge file if it's cached by directory object
Method is used to prevent 'too many open files' error
Name | Type | Description |
---|---|---|
$filename | string |


renameFile(string $from, string $to) : void
Renames an existing file in the directory.
Name | Type | Description |
---|---|---|
$from | string | |
$to | string |