SiroDiaz /
DataStructures
| @@ 230-257 (lines=28) @@ | ||
| 227 | /** |
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| 228 | * |
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| 229 | */ |
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| 230 | public function indexOf($data) { |
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| 231 | if($this->head === null) { |
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| 232 | return false; |
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| 233 | } |
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| 234 | ||
| 235 | $current = $this->head; |
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| 236 | $i = 0; |
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| 237 | ||
| 238 | while($i < $this->size) { |
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| 239 | if($current->data == $data) { |
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| 240 | return $i; |
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| 241 | } |
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| 242 | ||
| 243 | $current = $current->next; |
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| 244 | $i++; |
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| 245 | } |
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| 246 | ||
| 247 | return false; |
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| 248 | /* |
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| 249 | foreach($this as $index => $val) { |
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| 250 | if($data === $val) { |
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| 251 | return $index; |
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| 252 | } |
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| 253 | } |
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| 254 | ||
| 255 | return false; |
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| 256 | */ |
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| 257 | } |
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| 258 | ||
| 259 | /** |
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| 260 | * Generator for retrieve all nodes stored. |
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| @@ 154-172 (lines=19) @@ | ||
| 151 | /** |
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| 152 | * |
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| 153 | */ |
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| 154 | public function indexOf($data) { |
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| 155 | if($this->head === null) { |
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| 156 | return false; |
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| 157 | } |
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| 158 | ||
| 159 | $current = $this->head; |
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| 160 | $i = 0; |
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| 161 | ||
| 162 | while($i < $this->size) { |
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| 163 | if($current->data == $data) { |
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| 164 | return $i; |
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| 165 | } |
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| 166 | ||
| 167 | $current = $current->next; |
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| 168 | $i++; |
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| 169 | } |
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| 170 | ||
| 171 | return false; |
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| 172 | } |
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| 173 | ||
| 174 | /** |
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| 175 | * Generator for retrieve all nodes stored. |
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| @@ 140-158 (lines=19) @@ | ||
| 137 | /** |
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| 138 | * |
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| 139 | */ |
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| 140 | public function indexOf($data) { |
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| 141 | if($this->head === null) { |
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| 142 | return false; |
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| 143 | } |
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| 144 | ||
| 145 | $current = $this->head; |
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| 146 | $i = 0; |
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| 147 | ||
| 148 | while($i < $this->size) { |
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| 149 | if($current->data == $data) { |
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| 150 | return $i; |
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| 151 | } |
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| 152 | ||
| 153 | $current = $current->next; |
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| 154 | $i++; |
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| 155 | } |
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| 156 | ||
| 157 | return false; |
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| 158 | } |
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| 159 | ||
| 160 | /** |
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| 161 | * Insert a node in the specified list position. |
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