<?php

namespace HelpGent\WP_CLI\Exception;

use OutOfBoundsException;
class NonExistentKeyException extends OutOfBoundsException
{
    /** @var RecursiveDataStructureTraverser */
    protected $traverser;
    /**
     * @param RecursiveDataStructureTraverser $traverser
     */
    public function set_traverser($traverser)
    {
        $this->traverser = $traverser;
    }
    /**
     * @return RecursiveDataStructureTraverser
     */
    public function get_traverser()
    {
        return $this->traverser;
    }
}
