| Total Complexity | 3 | 
| Total Lines | 22 | 
| Duplicated Lines | 0 % | 
| Coverage | 100% | 
| Changes | 0 | ||
| 1 | <?php  | 
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| 7 | final class Substitution  | 
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| 8 | { | 
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| 9 | /** @var Word */  | 
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| 10 | private $from;  | 
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| 11 | |||
| 12 | /** @var Word */  | 
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| 13 | private $to;  | 
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| 14 | |||
| 15 | 670 | public function __construct(Word $from, Word $to)  | 
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| 16 |     { | 
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| 17 | 670 | $this->from = $from;  | 
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| 18 | 670 | $this->to = $to;  | 
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| 19 | 670 | }  | 
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| 20 | |||
| 21 | 669 | public function getFrom() : Word  | 
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| 22 |     { | 
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| 23 | 669 | return $this->from;  | 
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| 24 | }  | 
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| 25 | |||
| 26 | 669 | public function getTo() : Word  | 
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| 29 | }  | 
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| 30 | }  | 
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| 31 |