refactor indentation

Author: Skhwan

DataStructures/Lists/CircleLinkedList.java

@@ -1,54 +1,52 @@
 public class CircleLinkedList<E>{
-     private static class Node<E>{
-         Node<E> next;
-         E value;
-         private Node(E value, Node<E> next){
-              this.value = value;
-              this.next = next;
-         }
-     }
-     //For better O.O design this should be private allows for better black box design
-     private int size; 
-     //this will point to dummy node;
-     private Node<E> head; 
-     //constructer for class.. here we will make a dummy node for circly linked list implementation with reduced error catching as our list will never be empty;
-     public CircleLinkedList(){ 
-          //creation of the dummy node
-         head = new Node<E>(null,head); 
-         size = 0;
-     }
-      // getter for the size... needed because size is private.
-     public int getSize(){ return size;} 
-     // for the sake of simplistiy this class will only contain the append function or addLast other add functions can be implemented however this is the basses of them all really.
-     public void append(E value){ 
-         if(value == null){
-          // we do not want to add null elements to the list.
-         	throw new NullPointerException("Cannot add null element to the list"); 
-         }
-          //head.next points to the last element;
-         head.next = new Node<E>(value,head); 
-         size++;}
-     public E remove(int pos){
-     	if(pos>size || pos< 0){
-               //catching errors
-     		throw new IndexOutOfBoundsException("position cannot be greater than size or negative"); 
-     	}
-     	Node<E> iterator = head.next; 
-          //we need to keep track of the element before the element we want to remove we can see why bellow.
-     	Node<E> before = head;
-     	for(int i = 1; i<=pos; i++){
+    private static class Node<E>{
+        Node<E> next;
+        E value;
+        private Node(E value, Node<E> next){
+            this.value = value;
+            this.next = next;
+        }
+    }
+    //For better O.O design this should be private allows for better black box design
+    private int size;
+    //this will point to dummy node;
+    private Node<E> head;
+    //constructer for class.. here we will make a dummy node for circly linked list implementation with reduced error catching as our list will never be empty;
+    public CircleLinkedList(){
+        //creation of the dummy node
+        head = new Node<E>(null,head);
+        size = 0;
+    }
+    // getter for the size... needed because size is private.
+    public int getSize(){ return size;}
+    // for the sake of simplistiy this class will only contain the append function or addLast other add functions can be implemented however this is the basses of them all really.
+    public void append(E value){
+        if(value == null){
+            // we do not want to add null elements to the list.
+            throw new NullPointerException("Cannot add null element to the list");
+        }
+        //head.next points to the last element;
+        head.next = new Node<E>(value,head);
+        size++;}
+    public E remove(int pos){
+        if(pos>size || pos< 0){
+            //catching errors
+            throw new IndexOutOfBoundsException("position cannot be greater than size or negative");
+        }
+        Node<E> iterator = head.next;
+        //we need to keep track of the element before the element we want to remove we can see why bellow.
+        Node<E> before = head;
+        for(int i = 1; i<=pos; i++){
             iterator = iterator.next;
-            before = before.next;   
-     	}
-     	E saved = iterator.value;
-          // assigning the next referance to the the element following the element we want to remove... the last element will be assigned to the head.
-     	before.next = iterator.next; 
-          // scrubbing 
-     	iterator.next = null; 
-     	iterator.value = null; 
-     	return saved;
-
-     	}
-
-     }
+            before = before.next;
+        }
+        E saved = iterator.value;
+        // assigning the next referance to the the element following the element we want to remove... the last element will be assigned to the head.
+        before.next = iterator.next;
+        // scrubbing
+        iterator.next = null;
+        iterator.value = null;
 
+        return saved;
+    }
+}