AbstractUntypedIteratorDecorator (Apache Commons Collections 4.2 API)

java.lang.Object
- org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator<I,O>

All Implemented Interfaces:

Iterator<O>

Direct Known Subclasses:

AbstractIteratorDecorator
```
public abstract class AbstractUntypedIteratorDecorator<I,O>
extends Object
implements 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

Constructor Summary

Constructors
Modifier Constructor Description

protected AbstractUntypedIteratorDecorator(Iterator<I> iterator)
Create a new AbstractUntypedIteratorDecorator.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected 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

- Constructor Detail
  - AbstractUntypedIteratorDecorator
```
protected AbstractUntypedIteratorDecorator(Iterator<I> iterator)
```
    Create a new AbstractUntypedIteratorDecorator.
    
    Parameters:
    
    iterator - the iterator to decorate
    
    Throws:
    
    NullPointerException - if the iterator is null
- Method Detail
  - getIterator
```
protected Iterator<I> getIterator()
```
    Gets the iterator being decorated.
    
    Returns:
    
    the decorated iterator
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<I>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface Iterator<I>