| public interface Collection<E> extends Iterable<E> 
- Object[]	toArray() 
- <T> T[]	toArray(T[] a) 
- Iterator<E>	iterator() 
======================================================= 
public interface Iterator<E> 
- boolean	hasNext() 
- E	next() 
- void	remove() 
======================================================= 
 
 
 
 
public interface Set<E> extends Collection<E> 
public interface List<E> extends Collection<E> 
public interface Queue<E> extends Collection<E> 
	public interface Deque<E> extends Queue<E> 
public interface Map<K,V> 
======================================================= 
>> public interface Set<E> extends Collection<E> 
public abstract class AbstractSet<E> extends AbstractCollection<E> implements Set<E> 
	public class HashSet<E> extends AbstractSet<E> implements Set<E>, Cloneable, Serializable 
	public class TreeSet<E> extends AbstractSet<E> implements NavigableSet<E>, Cloneable, Serializable 
	public class LinkedHashSet<E> extends HashSet<E> implements Set<E>, Cloneable, Serializable 
 
 
>> public interface List<E> extends Collection<E> 
public class Vector<E> extends AbstractList<E> implements List<E>, RandomAccess, Cloneable, Serializable 
	public class Stack<E> extends Vector<E> 
public class ArrayList<E> extends AbstractList<E> implements List<E>, RandomAccess, Cloneable, Serializable 
public class LinkedList<E> extends AbstractSequentialList<E> implements List<E>, Deque<E>, Cloneable, Serializable  |