LazyConcatIterator::rewind() - Code Metrics - Inspection of "Merge branch 'master' of github.com:italolelis/col..." - italolelis/collections - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 747a6a...c6c655 )

by Ítalo

created 2016-06-24 22:26 UTC

LazyConcatIterator::rewind() A

↳ Parent: LazyConcatIterator

Complexity

Conditions	2
Paths	2

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	12
rs	9.4285
cc	2
eloc	8
nc	2
nop	0

<?php

namespace Collections\Iterator;

class LazyConcatIterator implements \Iterator
{
    /**
     * @var \Iterator
     */
    private $it1;

    /**
     * @var \Iterator
     */
    private $it2;

    /**
     * @var \Iterator
     */
    private $currentIt;

    /**
     * @var int
     */
    private $state;

    public function __construct($it1, $it2)
    {
        $this->it1 = $it1;
        $this->it2 = $it2;
        $this->currentIt = $it1;
        $this->state = 1;

        if (!$this->currentIt->valid()) {
            $this->currentIt = $this->it2;
            $this->state = 2;
        }
    }

    public function __clone()
    {
        $this->it1 = clone $this->it1;
        $this->it2 = clone $this->it2;

        $this->currentIt = ($this->state === 1) ? $this->it1 : $this->it2;
    }

    public function rewind()
    {
        $this->it1->rewind();
        $this->it2->rewind();
        $this->currentIt = $this->it1;
        $this->state = 1;

        if (!$this->currentIt->valid()) {
            $this->currentIt = $this->it2;
            $this->state = 2;
        }
    }

    public function valid()
    {
        return $this->currentIt->valid();
    }

    public function next()
    {
        $this->currentIt->next();

        if ($this->state === 1 && !$this->currentIt->valid()) {
            $this->currentIt = $this->it2;
            $this->state = 2;
        }
    }

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

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


1			<?php
2
3			namespace Collections\Iterator;
4
5			class LazyConcatIterator implements \Iterator
6			{
7			/**
8			* @var \Iterator
9			*/
10			private $it1;
11
12			/**
13			* @var \Iterator
14			*/
15			private $it2;
16
17			/**
18			* @var \Iterator
19			*/
20			private $currentIt;
21
22			/**
23			* @var int
24			*/
25			private $state;
26
27			public function __construct($it1, $it2)
28			{
29			$this->it1 = $it1;
30			$this->it2 = $it2;
31			$this->currentIt = $it1;
32			$this->state = 1;
33
34			if (!$this->currentIt->valid()) {
35			$this->currentIt = $this->it2;
36			$this->state = 2;
37			}
38			}
39
40			public function __clone()
41			{
42			$this->it1 = clone $this->it1;
43			$this->it2 = clone $this->it2;
44
45			$this->currentIt = ($this->state === 1) ? $this->it1 : $this->it2;
46			}
47
48			public function rewind()
49			{
50			$this->it1->rewind();
51			$this->it2->rewind();
52			$this->currentIt = $this->it1;
53			$this->state = 1;
54
55			if (!$this->currentIt->valid()) {
56			$this->currentIt = $this->it2;
57			$this->state = 2;
58			}
59			}
60
61			public function valid()
62			{
63			return $this->currentIt->valid();
64			}
65
66			public function next()
67			{
68			$this->currentIt->next();
69
70			if ($this->state === 1 && !$this->currentIt->valid()) {
71			$this->currentIt = $this->it2;
72			$this->state = 2;
73			}
74			}
75
76			public function key()
77			{
78			return $this->currentIt->key();
79			}
80
81			public function current()
82			{
83			return $this->currentIt->current();
84			}
85			}
86

italolelis / collections

Push — master ( 747a6a...c6c655 )

LazyConcatIterator::rewind() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like