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<?php declare(strict_types=1); |
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/** |
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* This file is part of the daikon-cqrs/value-object project. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Daikon\ValueObject; |
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use Daikon\Interop\Assertion; |
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final class BoolValue implements ValueObjectInterface |
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{ |
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private bool $value; |
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/** @param bool $value */ |
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public static function fromNative($value): self |
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{ |
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Assertion::boolean($value, 'Trying to create BoolValue VO from unsupported value type.'); |
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return new self($value); |
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} |
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public static function false(): self |
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{ |
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return new self(false); |
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} |
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public static function true(): self |
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{ |
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return new self(true); |
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} |
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public function toNative(): bool |
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{ |
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return $this->value; |
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} |
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/** @param self $comparator */ |
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public function equals($comparator): bool |
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{ |
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Assertion::isInstanceOf($comparator, self::class); |
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return $this->toNative() === $comparator->toNative(); |
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} |
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public function __toString(): string |
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{ |
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return $this->value ? 'true' : 'false'; |
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} |
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public function isTrue(): bool |
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{ |
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return $this->value === true; |
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} |
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public function isFalse(): bool |
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{ |
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return $this->value === false; |
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} |
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public function negate(): self |
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{ |
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$clone = clone $this; |
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$clone->value = !$this->value; |
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return $clone; |
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} |
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private function __construct(bool $value) |
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{ |
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$this->value = $value; |
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} |
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} |
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daikon-cqrs /
value-object
