AbstractIteratorDecorator (Apache Commons Collections 4.2 API)

java.lang.Object
- org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator<E,E>
- - org.apache.commons.collections4.iterators.AbstractIteratorDecorator<E>

All Implemented Interfaces:

Iterator<E>

Direct Known Subclasses:

AbstractDualBidiMap.EntrySetIterator, AbstractDualBidiMap.KeySetIterator, AbstractDualBidiMap.ValuesIterator, AbstractMapMultiSet.UniqueSetIterator, SkippingIterator
```
public abstract class AbstractIteratorDecorator<E>
extends AbstractUntypedIteratorDecorator<E,E>
```
Provides basic behaviour for decorating an iterator with extra functionality.
All methods are forwarded to the decorated iterator.

Since:

3.0

- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected AbstractIteratorDecorator(Iterator<E> iterator)
  Constructor that decorates the specified iterator.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  E next()
  - Methods inherited from class org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator
    getIterator, hasNext, 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
  - AbstractIteratorDecorator
```
protected AbstractIteratorDecorator(Iterator<E> iterator)
```
    Constructor that decorates the specified iterator.
    
    Parameters:
    
    iterator - the iterator to decorate, must not be null
    
    Throws:
    
    NullPointerException - if the iterator is null
- Method Detail
  - next
```
public E next()
```