<?php

declare(strict_types=1);

namespace App\Dom;

/**
 * Node in a document that contains a value.
 *
 * @author Adam Pippin <hello@adampippin.ca>
 */
class NodeValue extends Node
{
	/**
	 * Value this node holds.
	 *
	 * @var scalar
	 */
	protected $value;

	/**
	 * Create a new node containing a scalar value.
	 *
	 * @param ?Node   $parent
	 * @param ?string $name
	 * @param scalar  $value
	 */
	public function __construct(?Node $parent, ?string $name, $value)
	{
		parent::__construct($parent, $name);
		$this->value = $value;
	}

	/**
	 * Set the value of this node.
	 *
	 * @param  scalar $value
	 * @return void
	 */
	public function setValue($value): void
	{
		$this->value = $value;
	}

	/**
	 * Get the value of this node.
	 *
	 * @return scalar
	 */
	public function getValue()
	{
		return $this->value;
	}

	public function isMap(): bool
	{
		return false;
	}

	public function isArray(): bool
	{
		return false;
	}
}