interface Iterator Modifiers: public public boolean hasNext ( ) public boolean hasPrev ( ) public Object next ( ) public Object prev ( ) public Object current ( ) public void reset ( ) public boolean remove ( ) public boolean replace ( Object o )

interface Iterable Modifiers: public public Iterator iterator ( )

interface Collection Modifiers: public Implements: Iterable public void add ( Object o ) public void addElements ( Collection c ) public boolean contains ( Object o ) public boolean containsElements ( Collection c ) public void remove ( Object o ) public void removeElements ( Collection c ) public void retain ( Collection c ) public void empty ( ) public int compare ( Collection c ) public boolean isEmpty ( ) public boolean isFull ( ) public int size ( ) public Object[] toArray ( ) public void copyIntoArray ( Object[] array )

interface List Modifiers: public public int size ( ) public Object getAt ( int index ) public void setAt ( int index, Object o ) public void insertAt ( int index, Object o ) public void removeAt ( int index ) public int compare ( List list ) public int compareElements ( int left, int right ) public void swapElements ( int left, int right )

interface Queue Modifiers: public public void enqueue ( Object o ) public Object first ( ) public Object dequeue ( ) public boolean isEmpty ( ) public boolean isFull ( ) public int size ( ) public void empty ( )

interface Stack Modifiers: public public void push ( Object o ) public Object peek ( ) public Object pop ( ) public boolean isEmpty ( ) public boolean isFull ( ) public int size ( ) public void empty ( )

interface Comparator Modifiers: public public int compare ( Object left, Object right )

class NullIterator Modifiers: public Implements: Iterator public boolean hasNext ( ) public boolean hasPrev ( ) public Object next ( ) public Object prev ( ) public Object current ( ) public void reset ( ) public boolean remove ( ) public boolean replace ( Object o )

class ObjectArrayIterator Modifiers: public Implements: Iterator protected Object[] data protected int position protected boolean isRemoveable public ObjectArrayIterator ( Object[] data ) public ObjectArrayIterator ( Object[] data, boolean isRemoveable ) public boolean hasNext ( ) public boolean hasPrev ( ) public Object next ( ) public Object prev ( ) public Object current ( ) public void reset ( ) public boolean remove ( ) public boolean replace ( Object o )