TimiTao\ValueObject\Beberlei\Nullable\FloatValueObject

Complexity

Total Complexity

5

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	1

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	2
A	getValue()	0	3	1
A	equals()	0	6	2

<?php

declare(strict_types=1);

namespace TimiTao\ValueObject\Beberlei\Nullable;

use Exception;
use Throwable;
use TimiTao\ValueObject\Nullable\ValueObject\FloatValueObject as FloatValueObjectInterface;

abstract class FloatValueObject implements FloatValueObjectInterface
{
    private $value;

    /**
     * @throws Exception if value is invalid
     */
    public function __construct(?float $value)
    {
        try {
            $this->guard($value);
        } catch (Throwable $e) {
            throw $this->throwException($value, $e);
        }
        $this->value = $value;
    }

    public function equals(FloatValueObjectInterface $other): bool
    {
        if (static::class !== get_class($other)) {
            return false;
        }
        return $this->getValue() === $other->getValue();
    }

    public function getValue(): ?float
    {
        return $this->value;
    }

    /**
     * @throws Throwable if value is invalid
     */
    abstract protected function guard(?float $value): void;

    abstract protected function throwException(?float $value, Throwable $e): Exception;
}