Innmind /
Immutable
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| 1 | <?php |
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| 2 | declare(strict_types = 1); |
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| 3 | |||
| 4 | namespace Innmind\Immutable; |
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| 5 | |||
| 6 | interface MapInterface extends SizeableInterface, \Countable, \Iterator, \ArrayAccess |
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| 7 | { |
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| 8 | public function __construct(string $keyType, string $valueType); |
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| 9 | |||
| 10 | /** |
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| 11 | * Return the key type for this map |
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| 12 | * |
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| 13 | * @return StringPrimitive |
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| 14 | */ |
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| 15 | public function keyType(): StringPrimitive; |
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| 16 | |||
| 17 | /** |
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| 18 | * Return the value type for this map |
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| 19 | * |
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| 20 | * @return StringPrimitive |
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| 21 | */ |
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| 22 | public function valueType(): StringPrimitive; |
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| 23 | |||
| 24 | /** |
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| 25 | * Set a new key/value pair |
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| 26 | * |
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| 27 | * @param mixed $key |
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| 28 | * @param mixed $value |
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| 29 | * |
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| 30 | * @return self |
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| 31 | */ |
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| 32 | public function put($key, $value): self; |
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| 33 | |||
| 34 | /** |
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| 35 | * Return the element with the given key |
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| 36 | * |
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| 37 | * @param mixed $key |
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| 38 | * |
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| 39 | * @throws ElementNotFoundException |
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| 40 | * |
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| 41 | * @return mixed |
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| 42 | */ |
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| 43 | public function get($key); |
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| 44 | |||
| 45 | /** |
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| 46 | * Check if there is an element for the given key |
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| 47 | * |
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| 48 | * @param mixed $key |
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| 49 | * |
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| 50 | * @return bool |
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| 51 | */ |
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| 52 | public function contains($key): bool; |
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| 53 | |||
| 54 | /** |
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| 55 | * Remove the n first elements |
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| 56 | * |
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| 57 | * @param int $size |
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| 58 | * |
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| 59 | * @return self |
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| 60 | */ |
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| 61 | public function drop(int $size): self; |
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| 62 | |||
| 63 | /** |
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| 64 | * Remove the n last elements |
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| 65 | * |
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| 66 | * @param int $size |
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| 67 | * |
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| 68 | * @return self |
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| 69 | */ |
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| 70 | public function dropEnd(int $size): self; |
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| 71 | |||
| 72 | /** |
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| 73 | * Return an empty map given the same given type |
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| 74 | * |
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| 75 | * @return self |
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| 76 | */ |
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| 77 | public function clear(): self; |
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| 78 | |||
| 79 | /** |
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| 80 | * Check if the two maps are equal |
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| 81 | * |
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| 82 | * @param self $map |
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| 83 | * |
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| 84 | * @return bool |
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| 85 | */ |
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| 86 | public function equals(self $map): bool; |
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| 87 | |||
| 88 | /** |
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| 89 | * Filter the map based on the given predicate |
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| 90 | * |
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| 91 | * @param Closure $predicate |
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| 92 | * |
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| 93 | * @return self |
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| 94 | */ |
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| 95 | public function filter(\Closure $predicate): self; |
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| 96 | |||
| 97 | /** |
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| 98 | * Run the given function for each element of the map |
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| 99 | * |
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| 100 | * @param Closure $function |
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| 101 | * |
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| 102 | * @return self |
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| 103 | */ |
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| 104 | public function foreach(\Closure $function): self; |
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| 105 | |||
| 106 | /** |
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| 107 | * Return a new map of pairs' sequences grouped by keys determined with the given |
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| 108 | * discriminator function |
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| 109 | * |
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| 110 | * @param Closure $discriminator |
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| 111 | * |
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| 112 | * @return self |
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| 113 | */ |
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| 114 | public function groupBy(\Closure $discriminator): self; |
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| 115 | |||
| 116 | /** |
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| 117 | * Return the first element |
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| 118 | * |
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| 119 | * @return Pair |
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| 120 | */ |
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| 121 | public function first(): Pair; |
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| 122 | |||
| 123 | /** |
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| 124 | * Return the last element |
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| 125 | * |
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| 126 | * @return Pair |
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| 127 | */ |
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| 128 | public function last(): Pair; |
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| 129 | |||
| 130 | /** |
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| 131 | * Return all keys |
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| 132 | * |
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| 133 | * @return SequenceInterface |
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| 134 | */ |
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| 135 | public function keys(): SequenceInterface; |
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| 136 | |||
| 137 | /** |
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| 138 | * Return all values |
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| 139 | * |
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| 140 | * @return SequenceInterface |
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| 141 | */ |
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| 142 | public function values(): SequenceInterface; |
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| 143 | |||
| 144 | /** |
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| 145 | * Apply the given function on all elements and return a new map |
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| 146 | * |
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| 147 | * Keys can't be modified |
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| 148 | * |
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| 149 | * @param Closure $function |
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| 150 | * |
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| 151 | * @return self |
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| 152 | */ |
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| 153 | public function map(\Closure $function): self; |
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| 154 | |||
| 155 | /** |
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| 156 | * Return a sequence with the n first elements |
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| 157 | * |
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| 158 | * @param int $size |
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| 159 | * |
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| 160 | * @return self |
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| 161 | */ |
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| 162 | public function take(int $size): self; |
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| 163 | |||
| 164 | /** |
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| 165 | * Return a sequence with the n last elements |
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| 166 | * |
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| 167 | * @param int $size |
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| 168 | * |
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| 169 | * @return self |
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| 170 | */ |
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| 171 | public function takeEnd(int $size): self; |
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| 172 | |||
| 173 | /** |
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| 174 | * Concatenate all elements with the given separator |
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| 175 | * |
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| 176 | * @param string $separator |
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| 177 | * |
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| 178 | * @return StringPrimitive |
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| 179 | */ |
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| 180 | public function join(string $separator): StringPrimitive; |
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| 181 | |||
| 182 | /** |
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| 183 | * Remove the element with the given key |
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| 184 | * |
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| 185 | * @param mixed $key |
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| 186 | * |
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| 187 | * @return self |
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| 188 | */ |
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| 189 | public function remove($key): self; |
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| 190 | |||
| 191 | /** |
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| 192 | * Create a new map by combining both maps |
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| 193 | * |
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| 194 | * @param self $map |
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| 195 | * |
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| 196 | * @return self |
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| 197 | */ |
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| 198 | public function merge(self $map): self; |
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| 199 | |||
| 200 | /** |
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| 201 | * Return a map of 2 maps partitioned according to the given predicate |
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| 202 | * |
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| 203 | * @param \Closure $predicate |
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| 204 | * |
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| 205 | * @return self<bool, self> |
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1 ignored issue
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| 206 | */ |
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| 207 | public function partition(\Closure $predicate): self; |
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| 208 | } |
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| 209 |
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