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1 lars 1 
<?php
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/*
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 * Copyright 2010-2012 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License").
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 * You may not use this file except in compliance with the License.
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 * A copy of the License is located at
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 *
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 *  http://aws.amazon.com/apache2.0
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 *
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 * or in the "license" file accompanying this file. This file is distributed
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 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
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 * express or implied. See the License for the specific language governing
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 * permissions and limitations under the License.
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 */
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/*%******************************************************************************************%*/
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// CLASS
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/**
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 * The <CFCredential> class represents an individual credential set.
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 *
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 * @version 2011.11.15
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 * @license See the included NOTICE.md file for more information.
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 * @copyright See the included NOTICE.md file for more information.
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 * @link http://aws.amazon.com/php/ PHP Developer Center
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 */
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class CFCredential implements ArrayAccess
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{
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	/**
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	 * Stores the internal <php:ArrayObject> representation of the collection.
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	 */
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	private $collection;
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	/**
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	* Default getter. Enables syntax such as $object->method->chained_method();. Also supports
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	* $object->key. Matching methods are prioritized over matching keys.
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	*
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	* @param string $name (Required) The name of the method to execute or key to retrieve.
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	* @return mixed The results of calling the function <code>$name()</code>, or the value of the key <code>$object[$name]</code>.
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	*/
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	public function __get($name)
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	{
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		return $this[$name];
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	}
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	/**
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	* Default setter.
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	*
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	* @param string $name (Required) The name of the method to execute.
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	* @param string $value (Required) The value to pass to the method.
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	* @return mixed The results of calling the function, <code>$name</code>.
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	*/
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	public function __set($name, $value)
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	{
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		$this[$name] = $value;
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		return $this;
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	}
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	/**
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	 * Create a clone of the object.
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	 *
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	 * @return CFCredential A clone of the current instance.
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	 */
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	public function __clone()
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	{
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		$this->collection = clone $this->collection;
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	}
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	/*%******************************************************************************************%*/
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	// CONSTRUCTOR
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	/**
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	 * Constructs a new instance of the <CFCredential> class.
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	 */
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	public function __construct($value = array())
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	{
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		$this->collection = new ArrayObject($value, ArrayObject::ARRAY_AS_PROPS);
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	}
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	/**
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	 * Check whether or not a specific offset exists.
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	 *
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	 * @param integer $offset (Required) The location in the collection to verify the existence of.
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	 * @return boolean A value of <code>true</code> indicates that the collection offset exists. A value of <code>false</code> indicates that it does not.
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	 */
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	public function offsetExists($offset)
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	{
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		return $this->collection->offsetExists($offset);
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	}
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	/**
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	 * Get the value for a specific offset.
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	 *
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	 * @param integer $offset (Required) The location in the collection to retrieve the value for.
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	 * @return mixed The value of the collection offset. <code>NULL</code> is returned if the offset does not exist.
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	 */
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	public function offsetGet($offset)
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	{
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		if ($this->collection->offsetExists($offset))
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		{
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			return $this->collection->offsetGet($offset);
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		}
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		return null;
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	}
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	/**
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	 * Set the value for a specific offset.
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	 *
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	 * @param integer $offset (Required) The location in the collection to set a new value for.
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	 * @param mixed $value (Required) The new value for the collection location.
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	 * @return CFCredential A reference to the current collection.
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	 */
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	public function offsetSet($offset, $value)
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	{
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		$this->collection->offsetSet($offset, $value);
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		return $this;
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	}
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	/**
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	 * Unset the value for a specific offset.
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	 *
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	 * @param integer $offset (Required) The location in the collection to unset.
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	 * @return CFCredential A reference to the current collection.
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	 */
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	public function offsetUnset($offset)
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	{
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		$this->collection->offsetUnset($offset);
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		return $this;
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	}
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	/**
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	 * Merge another instance of <CFCredential> onto this one.
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	 *
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	 * @param CFCredential $credential (Required) Another instance of <CFCredential>.
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	 * @return CFCredential A reference to the current collection.
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	 */
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	public function merge(CFCredential $credential)
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	{
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		$merged = array_merge($this->to_array(), $credential->to_array());
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		$this->collection->exchangeArray($merged);
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		return $this;
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	}
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	/**
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	 * Retrieves the data as a standard array.
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	 *
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	 * @return array The data as an array.
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	 */
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	public function to_array()
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	{
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		return $this->collection->getArrayCopy();
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	}
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}