| Total Lines | 17 | 
| Duplicated Lines | 0 % | 
| Coverage | 0% | 
| Changes | 0 | ||
| 1 | <?php  | 
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| 8 | interface Cursor  | 
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| 9 | { | 
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| 10 | /**  | 
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| 11 | * Return a value indicating whether the cursor is non-empty and has the specified columns.  | 
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| 12 | *  | 
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| 13 | * @return null|bool null if the cursor is empty; true if the cursor has all the columns; otherwise false.  | 
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| 14 | */  | 
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| 15 | public function has(...$columns);  | 
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| 16 | |||
| 17 | /**  | 
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| 18 | * Return a cursor specified by the column.  | 
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| 19 | *  | 
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| 20 | * @param string $column Column.  | 
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| 21 | * @return int|string  | 
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| 22 | */  | 
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| 23 | public function get($column);  | 
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| 24 | }  | 
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| 25 |