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Revision Autor Zeilennr. Zeile
1 lars 1 
<?php
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/*
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 * This file is part of SwiftMailer.
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 * (c) 2004-2009 Chris Corbyn
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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//@require 'Swift/KeyCache.php';
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//@require 'Swift/KeyCacheInputStream.php';
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//@require 'Swift/InputByteStream.php';
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//@require 'Swift/OutputByteStrean.php';
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/**
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 * A null KeyCache that does not cache at all.
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 * @package Swift
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 * @subpackage KeyCache
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 * @author Chris Corbyn
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 */
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class Swift_KeyCache_NullKeyCache implements Swift_KeyCache
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{
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  /**
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   * Set a string into the cache under $itemKey for the namespace $nsKey.
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   * @param string $nsKey
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   * @param string $itemKey
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   * @param string $string
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   * @param int $mode
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   * @see MODE_WRITE, MODE_APPEND
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   */
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  public function setString($nsKey, $itemKey, $string, $mode)
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  {
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  }
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  /**
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   * Set a ByteStream into the cache under $itemKey for the namespace $nsKey.
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   * @param string $nsKey
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   * @param string $itemKey
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   * @param Swift_OutputByteStream $os
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   * @param int $mode
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   * @see MODE_WRITE, MODE_APPEND
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   */
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  public function importFromByteStream($nsKey, $itemKey, Swift_OutputByteStream $os,
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    $mode)
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  {
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  }
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  /**
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   * Provides a ByteStream which when written to, writes data to $itemKey.
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   * NOTE: The stream will always write in append mode.
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   * @param string $nsKey
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   * @param string $itemKey
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   * @return Swift_InputByteStream
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   */
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  public function getInputByteStream($nsKey, $itemKey,
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    Swift_InputByteStream $writeThrough = null)
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  {
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  }
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  /**
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   * Get data back out of the cache as a string.
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   * @param string $nsKey
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   * @param string $itemKey
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   * @return string
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   */
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  public function getString($nsKey, $itemKey)
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  {
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  }
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  /**
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   * Get data back out of the cache as a ByteStream.
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   * @param string $nsKey
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   * @param string $itemKey
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   * @param Swift_InputByteStream $is to write the data to
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   */
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  public function exportToByteStream($nsKey, $itemKey, Swift_InputByteStream $is)
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  {
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  }
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  /**
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   * Check if the given $itemKey exists in the namespace $nsKey.
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   * @param string $nsKey
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   * @param string $itemKey
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   * @return boolean
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   */
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  public function hasKey($nsKey, $itemKey)
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  {
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    return false;
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  }
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  /**
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   * Clear data for $itemKey in the namespace $nsKey if it exists.
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   * @param string $nsKey
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   * @param string $itemKey
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   */
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  public function clearKey($nsKey, $itemKey)
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  {
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  }
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  /**
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   * Clear all data in the namespace $nsKey if it exists.
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   * @param string $nsKey
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   */
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  public function clearAll($nsKey)
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  {
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  }
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}