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 | |