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Push — master ( 913c0a...fd8403 )
by Ondřej
05:45
created

EqualableWithCompareTo::equals()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 8
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 4
nc 2
nop 1
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<?php
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declare(strict_types=1);
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namespace Ivory\Value\Alg;
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/**
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 * Implements the {@link IEqualable::equals()} using the {@link IComparable::compareTo()} method.
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 */
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trait EqualableWithCompareTo
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{
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    abstract public function compareTo($other): ?int;
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    public function equals($other): bool
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    {
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        if ($other === null) {
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            return false;
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        }
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        return ($this->compareTo($other) == 0);
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    }
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}
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