org.apache.commons.collections4.iterators

Class AbstractUntypedIteratorDecorator<I,O>

java.lang.Object

org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator<I,O>

All Implemented Interfaces:

java.util.Iterator<O>

Direct Known Subclasses:

AbstractIteratorDecorator, ListOrderedMap.ListOrderedIterator

public abstract class AbstractUntypedIteratorDecorator<I,O>
extends java.lang.Object
implements java.util.Iterator<O>

Provides basic behaviour for decorating an iterator with extra functionality without committing the generic type of the Iterator implementation.

All methods are forwarded to the decorated iterator.

Since:

4.0

Version:

$Id: AbstractUntypedIteratorDecorator.java 1477802 2013-04-30 20:01:28Z tn $

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Iterator<I>	iterator The iterator being decorated

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractUntypedIteratorDecorator(java.util.Iterator<I> iterator) Create a new AbstractUntypedIteratorDecorator.

Method Summary

Modifier and Type	Method and Description
protected java.util.Iterator<I>	getIterator() Gets the iterator being decorated.
boolean	hasNext()
void	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, next

Field Detail

iterator

private final java.util.Iterator<I> iterator

The iterator being decorated

Constructor Detail

AbstractUntypedIteratorDecorator

protected AbstractUntypedIteratorDecorator(java.util.Iterator<I> iterator)

Create a new AbstractUntypedIteratorDecorator.

Parameters:

iterator - the iterator to decorate

Method Detail

getIterator

protected java.util.Iterator<I> getIterator()

Gets the iterator being decorated.

Returns:

the decorated iterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<O>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<O>