| Method |
Description |
Return Type |
| add() |
Add an item to the list |
boolean|void |
| addAll() |
Add a collection of items to the list |
boolean |
| clear() |
Remove all items from the list |
void |
| clone() |
Create a copy of the ArrayList |
Object |
| contains() |
Checks whether an item exist in the list |
boolean |
| ensureCapacity() |
Increase the capacity of the list to be able to fit a specified number of items |
void |
| forEach() |
Perform an action on every item in the list |
void |
| get() |
Return the item at a specific position in the list |
T |
| indexOf() |
Return the position of the first occurrence of an item in the list |
int |
| isEmpty() |
Checks whether the list is empty |
boolean |
| iterator() |
Return an Iterator object for the ArrayList |
Iterator |
| lastIndexOf() |
Return the position of the last occurrence of an item in the list |
int |
| listIterator() |
Return a ListIterator object for the ArrayList |
ListIterator |
| remove() |
Remove an item from the list |
boolean|T |
| removeAll() |
Remove a collection of items from the list |
boolean |
| removeIf() |
Remove all items from the list which meet a specified condition |
boolean |
| replaceAll() |
Replace each item in the list with the result of an operation on that item |
void |
| retainAll() |
Remove all elements from the list which do not belong to a specified collection |
boolean |
| set() |
Replace an item at a specified position in the list |
T |
| size() |
Return the number of items in the list |
int |
| sort() |
Sort the list |
void |
| spliterator() |
Return a Spliterator object for the ArrayList |
Spliterator |
| subList() |
Return a sublist which provides access to a range of this list's items |
List |
| toArray() |
Return an array containing the list's items |
Object[] |
| trimToSize() |
Reduce the capacity of the list to match the number of items if necessary |
Object[] |
