| 1 | <?php  | 
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| 7 | class PostbackEvent extends CallbackEvent  | 
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| 8 | { | 
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| 9 | /**  | 
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| 10 | * @var int  | 
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| 11 | */  | 
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| 12 | private $timestamp;  | 
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| 13 | /**  | 
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| 14 | * @var Postback  | 
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| 15 | */  | 
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| 16 | private $postback;  | 
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| 17 | |||
| 18 | /**  | 
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| 19 | * @param string $senderId  | 
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| 20 | * @param string $recipientId  | 
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| 21 | * @param int $timestamp  | 
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| 22 | */  | 
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| 23 | public function __construct($senderId, $recipientId, $timestamp, Postback $postback)  | 
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| 29 | |||
| 30 | /**  | 
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| 31 | * @return int  | 
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| 32 | */  | 
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| 33 | public function getTimestamp()  | 
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| 37 | |||
| 38 | /**  | 
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| 39 | * @return Postback  | 
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| 40 | */  | 
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| 41 | public function getPostback()  | 
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| 45 | |||
| 46 | /**  | 
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| 47 | * @return string  | 
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| 48 | */  | 
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| 49 | public function getType()  | 
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| 53 | }  | 
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| 54 |