Completed
Push — master ( b35ffe...d5e5c7 )
by Siro Díaz
01:25
created
DataStructures/Lists/CircularLinkedList.php 1 patch
Doc Comments   +2 added lines, -3 removed lines patch added patch discarded remove patch
@@ -59,7 +59,6 @@  discard block
 block discarded – undo
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     /**
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      * Add a new node in the specified index.
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      *
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-     * @param integer $index the position.
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      * @param mixed $data the data to be stored.
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      */
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     protected function insertEnd($data) {
@@ -93,7 +92,7 @@  discard block
 block discarded – undo
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     /**
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      * Returns the last node with O(1).
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      *
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-     * @return mixed null if the list is empty.
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+     * @return null|SinglyLinkedListNode null if the list is empty.
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      */
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     protected function searchLast() {
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         if($this->head === null) {
@@ -243,7 +242,7 @@  discard block
 block discarded – undo
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     /**
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      * Generator for retrieve all nodes stored.
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      * 
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-     * @return null if the head is null (or list is empty)
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+     * @return \Generator if the head is null (or list is empty)
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      */
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     public function getAll() {
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         if($this->head === null) {
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