1 | <?php |
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11 | class FlightPoints |
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12 | { |
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13 | |||
14 | /** |
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15 | * @var int |
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16 | */ |
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17 | private $amount; |
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18 | |||
19 | /** |
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20 | * @param int $amount |
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21 | */ |
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22 | private function __construct($amount) |
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26 | |||
27 | /** |
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28 | * @param int $initialAmount |
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29 | * |
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30 | * @return FlightPoints |
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31 | */ |
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32 | public static function create($initialAmount) |
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36 | |||
37 | /** |
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38 | * @param int $factor |
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39 | * |
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40 | * @return FlightPoints |
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41 | */ |
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42 | public function multiply($factor) |
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46 | |||
47 | /** |
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48 | * @return int |
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49 | */ |
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50 | public function getValue() |
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54 | |||
55 | } |