Class FilterIterator<T>

java.lang.Object

org.dom4j.tree.FilterIterator<T>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

ElementIterator, ElementNameIterator, ElementQNameIterator

public abstract class FilterIterator<T>
extends Object
implements Iterator<T>

Deprecated.

THIS CLASS WILL BE REMOVED IN dom4j-1.6 !!

FilterIterator is an abstract base class which is useful for implementors of Iteratorwhich filter an existing iterator.

Version:

$Revision: 1.10 $

Author:

James Strachan

Field Summary

Fields

Modifier and Type	Field	Description
protected Iterator<T>	proxy	Deprecated.

Constructor Summary

Constructors

Constructor	Description
FilterIterator(Iterator<T> proxy)	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected T	findNext()	Deprecated.
boolean	hasNext()	Deprecated.
protected abstract boolean	matches(T element)	Deprecated. Filter method to perform some matching on the given element.
T	next()	Deprecated.
void	remove()	Deprecated. Always throws UnsupportedOperationException as this class does look-ahead with its internal iterator.

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Field Details

proxy

protected Iterator<T> proxy

Deprecated.

Constructor Details

FilterIterator

public FilterIterator(Iterator<T> proxy)

Deprecated.

Method Details

hasNext

public boolean hasNext()

Deprecated.

Specified by:

hasNext in interface Iterator<T>

next

public T next()
       throws NoSuchElementException

Deprecated.

Specified by:

next in interface Iterator<T>

Throws:

NoSuchElementException

remove

public void remove()

Deprecated.

Always throws UnsupportedOperationException as this class does look-ahead with its internal iterator.

Specified by:

remove in interface Iterator<T>

Throws:

UnsupportedOperationException - always

matches

protected abstract boolean matches(T element)

Deprecated.

Filter method to perform some matching on the given element.

Parameters:

element - DOCUMENT ME!

Returns:

true if the given element matches the filter and should be appear in the iteration

findNext

protected T findNext()

Deprecated.