BloomFilter::contains() - Code Metrics - maxwilms/bloom-filter - Measure and Improve Code Quality continuously with Scrutinizer

bloom-filter

BloomFilter::contains() A
last analyzed 2019-11-19 11:00 UTC

↳ Parent: BloomFilter

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0
cc	3
nc	3
nop	1

<?php

namespace maxwilms\BloomFilter;

use maxwilms\BloomFilter\Hash\MultiHash;

class BloomFilter
{

    protected $bitField;

    protected $multiHash;

    public function __construct(BitField $bitField, MultiHash $multiHash)
    {
        $this->bitField = $bitField;
        $this->multiHash = $multiHash;
    }

    /**
     * @param string $item add item to set
     */
    public function add($item)
    {
        foreach ($this->multiHash->hash($item) as $bit) {
            $this->bitField->set($bit);
        }
    }

    /**
     * @param string $item
     * @return bool "possibly in set" or "definitely not in set"
     */
    public function contains($item)
    {
        foreach ($this->multiHash->hash($item) as $bit) {
            if (!$this->bitField->has($bit)) {
                return false;
            }
        }

        return true;
    }

}


1			<?php
2
3			namespace maxwilms\BloomFilter;
4
5			use maxwilms\BloomFilter\Hash\MultiHash;
6
7			class BloomFilter
8			{
9
10			protected $bitField;
11
12			protected $multiHash;
13
14			public function __construct(BitField $bitField, MultiHash $multiHash)
15			{
16			$this->bitField = $bitField;
17			$this->multiHash = $multiHash;
18			}
19
20			/**
21			* @param string $item add item to set
22			*/
23			public function add($item)
24			{
25			foreach ($this->multiHash->hash($item) as $bit) {
26			$this->bitField->set($bit);
27			}
28			}
29
30			/**
31			* @param string $item
32			* @return bool "possibly in set" or "definitely not in set"
33			*/
34			public function contains($item)
35			{
36			foreach ($this->multiHash->hash($item) as $bit) {
37			if (!$this->bitField->has($bit)) {
38			return false;
39			}
40			}
41
42			return true;
43			}
44
45			}
46

maxwilms / bloom-filter

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BloomFilter::contains() A last analyzed 2019-11-19 11:00 UTC

Complexity

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Duplication

Importance

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BloomFilter::contains() A
last analyzed 2019-11-19 11:00 UTC