1 | <?php |
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19 | final class Activity extends StatementObject |
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20 | { |
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21 | private $id; |
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22 | private $definition; |
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23 | |||
24 | public function __construct(IRI $id, Definition $definition = null) |
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29 | |||
30 | /** |
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31 | * Returns the Activity's unique identifier. |
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32 | */ |
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33 | public function getId(): IRI |
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37 | |||
38 | 13 | /** |
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39 | 13 | * Returns the Activity's {@link Definition}. |
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40 | 13 | */ |
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41 | public function getDefinition(): ?Definition |
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45 | |||
46 | /** |
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47 | 1 | * {@inheritdoc} |
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48 | */ |
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49 | 1 | public function equals(StatementObject $object): bool |
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73 | } |
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74 |
Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: