marc-mabe /
php-enum
| @@ 346-353 (lines=8) @@ | ||
| 343 | * @param EnumSet $other |
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| 344 | * @return bool |
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| 345 | */ |
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| 346 | public function isSubset(EnumSet $other) |
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| 347 | { |
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| 348 | if ($this->enumeration !== $other->enumeration) { |
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| 349 | return false; |
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| 350 | } |
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| 351 | ||
| 352 | return ($this->bitset & $other->bitset) === $this->bitset; |
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| 353 | } |
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| 354 | ||
| 355 | /** |
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| 356 | * Check if this EnumSet is a superset of other |
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| @@ 360-367 (lines=8) @@ | ||
| 357 | * @param EnumSet $other |
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| 358 | * @return bool |
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| 359 | */ |
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| 360 | public function isSuperset(EnumSet $other) |
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| 361 | { |
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| 362 | if ($this->enumeration !== $other->enumeration) { |
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| 363 | return false; |
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| 364 | } |
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| 365 | ||
| 366 | return ($this->bitset | $other->bitset) === $this->bitset; |
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| 367 | } |
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| 368 | ||
| 369 | /** |
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| 370 | * Produce a new set with enumerators from both this and other (this | other) |
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