structure
Class AbstractListIterator

java.lang.Object
  structure.AbstractIterator
      structure.AbstractListIterator

All Implemented Interfaces:

java.util.Enumeration, java.util.Iterator, java.util.ListIterator

public abstract class AbstractListIterator
extends AbstractIterator
implements java.util.ListIterator

Constructor Summary

AbstractListIterator()
Default constructor (for base class invocation).

Method Summary

void	add(java.lang.Object o)
abstract java.lang.Object	get() Returns the value currently being considered by the AbstractIterator.
void	remove() If implemented, removes the currently visited value from the structure.
void	set(java.lang.Object o)

Methods inherited from class structure.AbstractIterator

hasMoreElements, hasNext, next, nextElement, reset, value

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.ListIterator

hasNext, hasPrevious, next, nextIndex, previous, previousIndex

Constructor Detail

AbstractListIterator

public AbstractListIterator()

Default constructor (for base class invocation). Does nothing. Remind Sun (jdk-comments@java.sun.com) that automatically implemented default constructors are a silly thing.

Postcondition:

does nothing

Method Detail

get

public abstract java.lang.Object get()

Description copied from class: AbstractIterator

Returns the value currently being considered by the AbstractIterator. This method is required by neither Iterator nor Enumeration. This method should be implemented, however, to provide better support for for-loops.

Specified by:

get in class AbstractIterator

Returns:

the next value to be considered in iterator

remove

public void remove()

Description copied from class: AbstractIterator

If implemented, removes the currently visited value from the structure. remove should not be called unless it is overridden.

Specified by:

remove in interface java.util.Iterator

Specified by:

remove in interface java.util.ListIterator

Overrides:

remove in class AbstractIterator

set

public void set(java.lang.Object o)

Specified by:

set in interface java.util.ListIterator

add

public void add(java.lang.Object o)

Specified by:

add in interface java.util.ListIterator