IteratorFactory::reverseSequence() - Code Metrics - worksolutions/php-collections - Measure and Improve Code Quality continuously with Scrutinizer

IteratorFactory::reverseSequence() A
last analyzed 2022-10-20 14:55 UTC

↳ Parent: IteratorFactory

Complexity

Conditions	2
Paths	1

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	5
dl	0
loc	9
ccs	5
cts	5
cp	1
rs	10
c	1
b	0
f	0
cc	2
nc	1
nop	1
crap	2

<?php
/**
 * @author Maxim Sokolovsky
 */

namespace WS\Utils\Collections\Iterator;

class IteratorFactory
{
    public static function directSequence($length): Iterator
    {
        $current = 0;
        return new CallbackIterator(static function () use (& $current, $length) {
            if ($current === $length) {
                return (new IterateResult())->setAsRunOut();
            }

            return (new IterateResult())->setValue($current++);
        });
    }

    public static function reverseSequence($length): Iterator
    {
        $current = $length - 1;
        return new CallbackIterator(static function () use (& $current) {
            if ($current === -1) {
                return (new IterateResult())->setAsRunOut();
            }

            return (new IterateResult())->setValue($current--);
        });
    }
}


1		<?php
2		/**
3		* @author Maxim Sokolovsky
4		*/
5
6		namespace WS\Utils\Collections\Iterator;
7
8		class IteratorFactory
9		{
10	5	public static function directSequence($length): Iterator
11		{
12	5	$current = 0;
13		return new CallbackIterator(static function () use (& $current, $length) {
14	5	if ($current === $length) {
15	3	return (new IterateResult())->setAsRunOut();
16		}
17
18	5	return (new IterateResult())->setValue($current++);
19	5	});
20		}
21
22	5	public static function reverseSequence($length): Iterator
23		{
24	5	$current = $length - 1;
25		return new CallbackIterator(static function () use (& $current) {
26	5	if ($current === -1) {
27	3	return (new IterateResult())->setAsRunOut();
28		}
29
30	5	return (new IterateResult())->setValue($current--);
31	5	});
32		}
33		}
34

worksolutions / php-collections

IteratorFactory::reverseSequence() A last analyzed 2022-10-20 14:55 UTC

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IteratorFactory::reverseSequence() A
last analyzed 2022-10-20 14:55 UTC