Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php |
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| 6 | class GetQueueAttributeRequest extends BaseRequest |
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| 7 | { |
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| 8 | private $queueName; |
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| 9 | |||
| 10 | public function __construct($queueName) |
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| 11 | { |
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| 12 | parent::__construct('get', 'queues/' . $queueName); |
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| 13 | |||
| 14 | $this->queueName = $queueName; |
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| 15 | } |
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| 16 | |||
| 17 | public function getQueueName() |
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| 18 | { |
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| 19 | return $this->queueName; |
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| 20 | } |
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| 21 | |||
| 22 | public function generateBody() |
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| 23 | { |
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| 24 | return NULL; |
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| 25 | } |
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| 26 | |||
| 27 | public function generateQueryString() |
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| 28 | { |
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| 29 | return NULL; |
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| 30 | } |
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| 31 | } |
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| 32 | ?> |
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| 33 |