Class Swift_KeyCache_NullKeyCache
Inheritance | Swift_KeyCache_NullKeyCache |
---|---|
Implements | Swift_KeyCache |
A null KeyCache that does not cache at all.
Public Methods
Method | Description | Defined By |
---|---|---|
clearAll() | Clear all data in the namespace $nsKey if it exists. | Swift_KeyCache_NullKeyCache |
clearKey() | Clear data for $itemKey in the namespace $nsKey if it exists. | Swift_KeyCache_NullKeyCache |
exportToByteStream() | Get data back out of the cache as a ByteStream. | Swift_KeyCache_NullKeyCache |
getInputByteStream() | Provides a ByteStream which when written to, writes data to $itemKey. | Swift_KeyCache_NullKeyCache |
getString() | Get data back out of the cache as a string. | Swift_KeyCache_NullKeyCache |
hasKey() | Check if the given $itemKey exists in the namespace $nsKey. | Swift_KeyCache_NullKeyCache |
importFromByteStream() | Set a ByteStream into the cache under $itemKey for the namespace $nsKey. | Swift_KeyCache_NullKeyCache |
setString() | Set a string into the cache under $itemKey for the namespace $nsKey. | Swift_KeyCache_NullKeyCache |
Method Details
Clear all data in the namespace $nsKey if it exists.
public void clearAll ( $nsKey ) | ||
$nsKey | string |
Clear data for $itemKey in the namespace $nsKey if it exists.
public void clearKey ( $nsKey, $itemKey ) | ||
$nsKey | string | |
$itemKey | string |
Get data back out of the cache as a ByteStream.
public void exportToByteStream ( $nsKey, $itemKey, Swift_InputByteStream $is ) | ||
$nsKey | string | |
$itemKey | string | |
$is | Swift_InputByteStream | To write the data to |
Provides a ByteStream which when written to, writes data to $itemKey.
NOTE: The stream will always write in append mode.
public Swift_InputByteStream getInputByteStream ( $nsKey, $itemKey, Swift_InputByteStream $writeThrough = null ) | ||
$nsKey | string | |
$itemKey | string | |
$writeThrough | Swift_InputByteStream |
Get data back out of the cache as a string.
public string getString ( $nsKey, $itemKey ) | ||
$nsKey | string | |
$itemKey | string |
Check if the given $itemKey exists in the namespace $nsKey.
public bool hasKey ( $nsKey, $itemKey ) | ||
$nsKey | string | |
$itemKey | string |
Set a ByteStream into the cache under $itemKey for the namespace $nsKey.
See also [[MODE_WRITE,]] MODE_APPEND.
public void importFromByteStream ( $nsKey, $itemKey, Swift_OutputByteStream $os, $mode ) | ||
$nsKey | string | |
$itemKey | string | |
$os | Swift_OutputByteStream | |
$mode | int |
Set a string into the cache under $itemKey for the namespace $nsKey.
See also [[MODE_WRITE,]] MODE_APPEND.
public void setString ( $nsKey, $itemKey, $string, $mode ) | ||
$nsKey | string | |
$itemKey | string | |
$string | string | |
$mode | int |