Total Complexity | 3 |
Total Lines | 63 |
Duplicated Lines | 0 % |
Coverage | 100% |
Changes | 8 | ||
Bugs | 0 | Features | 0 |
1 | <?php |
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14 | abstract class Source implements IteratorAggregate |
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15 | { |
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16 | /** |
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17 | * The cached size of the JSON source. |
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18 | * |
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19 | * @var int|null |
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20 | */ |
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21 | protected ?int $size; |
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22 | |||
23 | /** |
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24 | * Whether the JSON size has already been calculated. |
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25 | * Avoid re-calculations when the size is NULL (not computable). |
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26 | * |
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27 | * @var bool |
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28 | */ |
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29 | protected bool $sizeWasSet = false; |
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30 | |||
31 | /** |
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32 | * Retrieve the JSON fragments |
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33 | * |
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34 | * @return Traversable<int, string> |
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35 | */ |
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36 | abstract public function getIterator(): Traversable; |
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37 | |||
38 | /** |
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39 | * Determine whether the JSON source can be handled |
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40 | * |
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41 | * @return bool |
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42 | */ |
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43 | abstract public function matches(): bool; |
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44 | |||
45 | /** |
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46 | * Retrieve the calculated size of the JSON source |
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47 | * |
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48 | * @return int|null |
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49 | */ |
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50 | abstract protected function calculateSize(): ?int; |
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51 | |||
52 | /** |
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53 | * Instantiate the class. |
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54 | * |
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55 | * @param mixed $source |
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56 | * @param Config $config |
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57 | */ |
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58 | 373 | final public function __construct( |
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62 | 373 | } |
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63 | |||
64 | /** |
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65 | * Retrieve the size of the JSON source and cache it |
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66 | * |
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67 | * @return int|null |
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68 | */ |
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69 | 341 | public function size(): ?int |
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79 |