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<?php
/**
* Copyright (c) 2013-2020 Nicolò Martini
*
* For the full copyright and license information, please view
* the LICENSE.md file that was distributed with this source code.
*
* @see https://github.com/nicmart/Tree
*/
namespace Tree\Builder;
use Tree\Node\NodeInterface;
/**
* Interface that allows a fluent tree building.
*
* @author Nicolò Martini <nicmartnic@gmail.com>
*/
interface NodeBuilderInterface
{
/**
* Set the node the builder will manage.
*
* @param NodeInterface $node
*
* @return NodeBuilderInterface The current instance
*/
public function setNode(NodeInterface $node);
/**
* Get the node the builder manages.
*
* @return NodeInterface
*/
public function getNode();
/**
* Set the value of the underlaying node.
*
* @param mixed $value
*
* @return NodebuilderInterface The current instance
*/
public function value($value);
/**
* Add a leaf to the node.
*
* @param mixed $value The value of the leaf node
*
* @return NodeBuilderInterface The current instance
*/
public function leaf($value = null);
/**
* Add several leafs to the node.
*
* @param $value, ... An arbitrary long list of values
*
* @return NodeBuilderInterface The current instance
*/
public function leafs($value);
/**
* Add a child to the node enter in its scope.
*
* @param null $value
*
* @return NodeBuilderInterface A NodeBuilderInterface instance linked to the child node
*/
public function tree($value = null);
/**
* Goes up to the parent node context.
*
* @return null|NodeBuilderInterface A NodeBuilderInterface instanced linked to the parent node
*/
public function end();
/**
* Return a node instance set with the given value. Implementation can follow their own logic
* in choosing the NodeInterface implmentation taking into account the value.
*
* @param mixed $value
*
* @return NodeInterface
*/
public function nodeInstanceByValue($value = null);
}
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