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Code Duplication    Length = 6-7 lines in 3 locations

DataStructures/Lists/CircularLinkedList.php 1 location

@@ 31-37 (lines=7) @@
28 
    private $current;
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    private $position;
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    public function __construct() {

                                

                                                            

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        $this->head = null;

                                

                                                            

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        $this->tail = &$this->head;

                                

                                                            

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        $this->size = 0;

                                

                                                            

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        $this->position = 0;

                                

                                                            

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        $this->current = &$this->head;

                                

                                                            

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    }

                                

                                                            

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    /**

                                

                                                                        

                

                                                            

                    
DataStructures/Lists/DoublyLinkedList.php 1 location

                

                

                    

                                                
                                                    

                                
                                
                                    @@ 32-38 (lines=7) @@
                                
                            


                                                            

                                    29
                                    
                                    
    private $position;

                                

                                                            

                                    30
                                    
                                    
    private $current;

                                

                                                            

                                    31
                                    
                                    

                                

                                                            

                                    32
                                    
                                    
    public function __construct() {

                                

                                                            

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        $this->head = null;

                                

                                                            

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        $this->tail = &$this->head;

                                

                                                            

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        $this->size = 0;

                                

                                                            

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        $this->position = 0;

                                

                                                            

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        $this->current = &$this->head;

                                

                                                            

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    }

                                

                                                            

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    /**

                                

                                                            

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     * Gets the node stored in the position especified.

                                

                                                                        

                

                                                            

                    
DataStructures/Lists/SimpleLinkedList.php 1 location

                

                

                    

                                                
                                                    

                                
                                
                                    @@ 31-36 (lines=6) @@
                                
                            


                                                            

                                    28
                                    
                                    
    private $position;

                                

                                                            

                                    29
                                    
                                    
    private $current;

                                

                                                            

                                    30
                                    
                                    

                                

                                                            

                                    31
                                    
                                    
    public function __construct() {

                                

                                                            

                                    32
                                    
                                    
        $this->head = null;

                                

                                                            

                                    33
                                    
                                    
        $this->size = 0;

                                

                                                            

                                    34
                                    
                                    
        $this->position = 0;

                                

                                                            

                                    35
                                    
                                    
        $this->current = &$this->head;

                                

                                                            

                                    36
                                    
                                    
    }

                                

                                                            

                                    37
                                    
                                    

                                

                                                            

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    /**

                                

                                                            

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     * {@inheritDoc}