marc-mabe /
php-enum
| @@ 323-330 (lines=8) @@ | ||
| 320 | * @param EnumSet $other |
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| 321 | * @return bool |
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| 322 | */ |
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| 323 | public function isSubset(EnumSet $other) |
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| 324 | { |
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| 325 | if ($this->enumeration !== $other->enumeration) { |
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| 326 | return false; |
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| 327 | } |
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| 328 | ||
| 329 | return ($this->bitset & $other->bitset) === $this->bitset; |
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| 330 | } |
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| 331 | ||
| 332 | /** |
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| 333 | * Check if this EnumSet is a superset of other |
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| @@ 337-344 (lines=8) @@ | ||
| 334 | * @param EnumSet $other |
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| 335 | * @return bool |
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| 336 | */ |
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| 337 | public function isSuperset(EnumSet $other) |
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| 338 | { |
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| 339 | if ($this->enumeration !== $other->enumeration) { |
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| 340 | return false; |
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| 341 | } |
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| 342 | ||
| 343 | return ($this->bitset | $other->bitset) === $this->bitset; |
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| 344 | } |
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| 345 | ||
| 346 | /** |
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| 347 | * Produce a new set with enumerators from both this and other (this | other) |
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