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<?php
/**
* This file is part of vfsStream.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @package org\bovigo\vfs
*/
namespace org\bovigo\vfs;
/**
* Interface for stream contents that are able to store other stream contents.
*/
interface vfsStreamContainer extends \IteratorAggregate
{
/**
* adds child to the directory
*
* @param vfsStreamContent $child
*/
public function addChild(vfsStreamContent $child);
/**
* removes child from the directory
*
* @param string $name
* @return bool
*/
public function removeChild($name);
/**
* checks whether the container contains a child with the given name
*
* @param string $name
* @return bool
*/
public function hasChild($name);
/**
* returns the child with the given name
*
* @param string $name
* @return vfsStreamContent
*/
public function getChild($name);
/**
* checks whether directory contains any children
*
* @return bool
* @since 0.10.0
*/
public function hasChildren();
/**
* returns a list of children for this directory
*
* @return vfsStreamContent[]
*/
public function getChildren();
}
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