ArrayList

import

import java.util.ArrayList;

declaration

private static ArrayList<Node> myAL;

create

myAL = new ArrayList<Node>();

add

myAL.add(newNode);

indexOf

int index = myAL.indexOf(node);

remove

myAL.remove(index);

get

mAL.get(index);

contain

boolean isFind = myAL.contains(node);

clear

myAL.clear();

check empty

boolean isEmpty = myAL.empty();