FM / Node

/home/techb158/ileadtechnology.com/vendor/nicmart/tree/src/Node/

/home/techb158/ileadtechnology.com/vendor/nicmart/tree/src/Node

Name	Size	Mode	Actions
Node.php	611	0644	edit dl rm
NodeInterface.php	3257	0644	edit dl rm
NodeTrait.php	4455	0644	edit dl rm

Edit: /home/techb158/ileadtechnology.com/vendor/nicmart/tree/src/Node/NodeInterface.php (3257B)

<?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\Node;

use Tree\Visitor\Visitor;

/**
 * Interface for tree nodes.
 *
 * @author Nicolò Martini <nicmartnic@gmail.com>
 */
interface NodeInterface
{
    /**
     * Set the value of the current node.
     *
     * @param mixed $value
     *
     * @return NodeInterface the current instance
     */
    public function setValue($value);

/**
     * Get the current node value.
     *
     * @return mixed
     */
    public function getValue();

/**
     * Add a child.
     *
     * @param NodeInterface $child
     *
     * @return mixed
     */
    public function addChild(self $child);

/**
     * Remove a node from children.
     *
     * @param NodeInterface $child
     *
     * @return NodeInterface the current instance
     */
    public function removeChild(self $child);

/**
     * Remove all children.
     *
     * @return NodeInterface The current instance
     */
    public function removeAllChildren();

/**
     * Return the array of children.
     *
     * @return NodeInterface[]
     */
    public function getChildren();

/**
     * Replace the children set with the given one.
     *
     * @param NodeInterface[] $children
     *
     * @return mixed
     */
    public function setChildren(array $children);

/**
     * Set the parent node.
     *
     * @param NodeInterface $parent
     */
    public function setParent(?self $parent = null);

/**
     * Return the parent node.
     *
     * @return NodeInterface
     */
    public function getParent();

/**
     * Retrieves all ancestors of node excluding current node.
     *
     * @return array
     */
    public function getAncestors();

/**
     * Retrieves all ancestors of node as well as the node itself.
     *
     * @return Node[]
     */
    public function getAncestorsAndSelf();

/**
     * Retrieves all neighboring nodes, excluding the current node.
     *
     * @return array
     */
    public function getNeighbors();

/**
     * Returns all neighboring nodes, including the current node.
     *
     * @return Node[]
     */
    public function getNeighborsAndSelf();

/**
     * Return true if the node is the root, false otherwise.
     *
     * @return bool
     */
    public function isRoot();

/**
     * Return true if the node is a child, false otherwise.
     *
     * @return bool
     */
    public function isChild();

/**
     * Return true if the node has no children, false otherwise.
     *
     * @return bool
     */
    public function isLeaf();

/**
     * Return the distance from the current node to the root.
     *
     * @return int
     */
    public function getDepth();

/**
     * Return the height of the tree whose root is this node.
     *
     * @return int
     */
    public function getHeight();

/**
     * Accept method for the visitor pattern (see http://en.wikipedia.org/wiki/Visitor_pattern).
     *
     * @param Visitor $visitor
     */
    public function accept(Visitor $visitor);
}

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