Innmind /
Immutable
| @@ 101-116 (lines=16) @@ | ||
| 98 | /** |
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| 99 | * {@inheritdoc} |
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| 100 | */ |
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| 101 | public function intersect(SetInterface $set): SetInterface |
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| 102 | { |
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| 103 | $this->validate($set); |
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| 104 | ||
| 105 | $newSet = clone $this; |
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| 106 | $newSet->values = $this->values->intersect( |
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| 107 | $set->reduce( |
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| 108 | $this->values->clear(), |
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| 109 | function(Stream $carry, $value): Stream { |
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| 110 | return $carry->add($value); |
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| 111 | } |
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| 112 | ) |
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| 113 | ); |
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| 114 | ||
| 115 | return $newSet; |
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| 116 | } |
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| 117 | ||
| 118 | /** |
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| 119 | * {@inheritdoc} |
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| @@ 166-181 (lines=16) @@ | ||
| 163 | /** |
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| 164 | * {@inheritdoc} |
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| 165 | */ |
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| 166 | public function diff(SetInterface $set): SetInterface |
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| 167 | { |
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| 168 | $this->validate($set); |
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| 169 | ||
| 170 | $newSet = clone $this; |
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| 171 | $newSet->values = $this->values->diff( |
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| 172 | $set->reduce( |
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| 173 | $this->values->clear(), |
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| 174 | function(Stream $carry, $value): Stream { |
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| 175 | return $carry->add($value); |
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| 176 | } |
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| 177 | ) |
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| 178 | ); |
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| 179 | ||
| 180 | return $newSet; |
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| 181 | } |
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| 182 | ||
| 183 | /** |
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| 184 | * {@inheritdoc} |
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