## LinkedList **Kind**: global class * [LinkedList](#LinkedList) * [new LinkedList(root)](#new_LinkedList_new) * [.push(new_ele)](#LinkedList+push) ⇒ * [.insertAt(index, new_ele)](#LinkedList+insertAt) ⇒ * [.get(index)](#LinkedList+get) ⇒ * [.contains(ele)](#LinkedList+contains) ⇒ * [.indexOf(ele)](#LinkedList+indexOf) ⇒ * [.lastIndexOf(ele)](#LinkedList+lastIndexOf) ⇒ * [.remove(ele)](#LinkedList+remove) ⇒ * [.removeAt(index)](#LinkedList+removeAt) ⇒ * [.pop()](#LinkedList+pop) ⇒ * [.shift()](#LinkedList+shift) ⇒ * [.peekFirst()](#LinkedList+peekFirst) ⇒ * [.peekLast()](#LinkedList+peekLast) ⇒ * [.concat(array)](#LinkedList+concat) * [.toArray()](#LinkedList+toArray) ⇒ ### new LinkedList(root) | Param | Default | Description | | --- | --- | --- | | root | | The root element | ### linkedList.push(new_ele) ⇒ Method pushes the given element in the Linked List **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: boolean true, if the push is successful, else false | Param | Description | | --- | --- | | new_ele | The new element | ### linkedList.insertAt(index, new_ele) ⇒ Method lets you insert an element at the given index **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: boolean true, if the push is successful, else false | Param | Description | | --- | --- | | index | The index at which the new element is to be inserted | | new_ele | The new element | ### linkedList.get(index) ⇒ Method gets the element at the given index. **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: Object The object at the given index | Param | Description | | --- | --- | | index | the index | ### linkedList.contains(ele) ⇒ Method checks if the List contains the method passed as the argument **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: boolean true, if the element is present in the list, else false. | Param | Description | | --- | --- | | ele | The element to be checked | ### linkedList.indexOf(ele) ⇒ Method returns the first index of the given element in the list, else returns -1 **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: int the first index of the element in the list | Param | Description | | --- | --- | | ele | The element whose index in the list is to be checked | ### linkedList.lastIndexOf(ele) ⇒ Method returns the last index of the given element in the list, else returns -1 **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: int the last index of the element in the list | Param | Description | | --- | --- | | ele | The element whose last index in the list is to be checked | ### linkedList.remove(ele) ⇒ Method removes the first occurrence of the given element from the list **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: Object The object that is removed, or null | Param | Description | | --- | --- | | ele | The element which is to be removed from the list | ### linkedList.removeAt(index) ⇒ Method removes the element from the list at the given index **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: Object The object that is removed, or null | Param | Default | Description | | --- | --- | --- | | index | 0 | The index at which the element is to be removed | ### linkedList.pop() ⇒ Method removes the element at the end of the list **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: Object the removed element ### linkedList.shift() ⇒ Method removes the element at the start of the list **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: Object the removed element ### linkedList.peekFirst() ⇒ Method retrieves, but does not remove, the first element of this list, or returns null if this list is empty **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: Object first element in the list ### linkedList.peekLast() ⇒ Method retrieves, but does not remove, the last element of this list, or returns null if this list is empty **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: Object last element in the list ### linkedList.concat(array) Method merges the given array with the list. **Kind**: instance method of [LinkedList](#LinkedList) | Param | Description | | --- | --- | | array | the array to be merged | ### linkedList.toArray() ⇒ Method returns the contents of the list as an array **Kind**: instance method of [LinkedList](#LinkedList) **Returns**: Array the contents of the list