diva.util

Class FilteredIterator

java.lang.Object

diva.util.IteratorAdapter

diva.util.FilteredIterator

All Implemented Interfaces:

java.util.Iterator

public class FilteredIterator
extends IteratorAdapter

An iterator that takes another iterator, and applies a filter to each element that it gets.

Version:

$Id$

Author:

John Reekie

Constructor Summary

Constructors

Constructor and Description
FilteredIterator(java.util.Iterator i, Filter f) Construct a filtered iterator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
java.lang.Object	next()

Methods inherited from class diva.util.IteratorAdapter

remove

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

Constructor Detail

FilteredIterator

public FilteredIterator(java.util.Iterator i,
                        Filter f)

Construct a filtered iterator.

Parameters:

i - The iterator

f - The filter

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

Overrides:

hasNext in class IteratorAdapter

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

Overrides:

next in class IteratorAdapter