StringObject\Decorator\Tokens

Complexity

Total Complexity

7

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	changeToken()	0	4	1
A	current()	0	4	1
A	key()	0	4	1
A	next()	0	5	1
A	rewind()	0	6	1
A	valid()	0	4	1

<?php

namespace StringObject\Decorator;

use StringObject\StrObj;

class Tokens implements \Iterator
{
    private $strobj;
    private $delim;
    private $index = 0;
    private $curval;

    public function __construct(StrObj $strobj, $delim)
    {
        $this->strobj = $strobj;
        $this->delim = $delim;
    }

    public function changeToken($delim)
    {
        $this->delim = $delim;
    }

    public function current()
    {
        return $this->curval;
    }

    public function key()
    {
        return $this->index;
    }

    public function next()
    {
        $this->curval = $this->strobj->nextToken($this->delim);
        $this->index++;
    }

    public function rewind()
    {
        $this->strobj->resetToken();
        $this->curval = $this->strobj->nextToken($this->delim);
        $this->index = 0;
    }

    public function valid()
    {
        return ($this->curval !== false);
    }
}