marc-mabe /
php-enum
| @@ 213-220 (lines=8) @@ | ||
| 210 | * @param EnumSet $other |
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| 211 | * @return bool |
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| 212 | */ |
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| 213 | public function isSubset(EnumSet $other) |
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| 214 | { |
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| 215 | if ($this->enumeration !== $other->enumeration) { |
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| 216 | return false; |
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| 217 | } |
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| 218 | ||
| 219 | return ($this->bitset & $other->bitset) === $this->bitset; |
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| 220 | } |
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| 221 | ||
| 222 | /** |
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| 223 | * Check if this EnumSet is a superset of other |
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| @@ 227-234 (lines=8) @@ | ||
| 224 | * @param EnumSet $other |
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| 225 | * @return bool |
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| 226 | */ |
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| 227 | public function isSuperset(EnumSet $other) |
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| 228 | { |
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| 229 | if ($this->enumeration !== $other->enumeration) { |
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| 230 | return false; |
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| 231 | } |
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| 232 | ||
| 233 | return ($this->bitset | $other->bitset) === $this->bitset; |
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| 234 | } |
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| 235 | ||
| 236 | /** |
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| 237 | * Produce a new set with enumerators from both this and other (this | other) |
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