Package net.cscott.jutil

Class ReverseIterator<E>

java.lang.Object

net.cscott.jutil.SnapshotIterator<E>

net.cscott.jutil.ReverseIterator<E>

All Implemented Interfaces:

Iterator<E>

public class ReverseIterator<E>
extends SnapshotIterator<E>

A ReverseIterator iterates through an Iterator in reverse order. It extends SnapshotIterator, so is insensitive to changes in the underlying collection once construction is complete.

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

Constructor Summary

Constructors

Constructor	Description
ReverseIterator(Iterator<E> it)	Creates a ReverseIterator of Iterator it.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
E	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Details

ReverseIterator

public ReverseIterator(Iterator<E> it)

Creates a ReverseIterator of Iterator it.

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

Overrides:

hasNext in class SnapshotIterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

Overrides:

next in class SnapshotIterator<E>