NullIterator (Apache Jena)

java.lang.Object
- org.apache.jena.util.iterator.NiceIterator<T>
- - org.apache.jena.util.iterator.NullIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>, Closeable, ClosableIterator<T>, ExtendedIterator<T>
```
public class NullIterator<T>
extends NiceIterator<T>
```
An empty iterator. The specialised versions of andThen() eliminate left operands that are empty iterators from cascaded sequences.

Constructor Summary

Constructors
Constructor Description

NullIterator()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<X extends T> ExtendedIterator<T>`	`andThen(java.util.Iterator<X> it)`	make a new iterator, which is us then the other chap.
`static <T> NullIterator<T>`	`instance()`

Methods inherited from class org.apache.jena.util.iterator.NiceIterator
andThen, asList, asSet, close, close, emptyIterator, filterDrop, filterKeep, hasNext, mapWith, next, remove, removeNext, toList, toSet

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.jena.util.iterator.ExtendedIterator
forEach, nextOptional

Methods inherited from interface java.util.Iterator
forEachRemaining

- Constructor Detail
  - NullIterator
```
public NullIterator()
```
- Method Detail
  - instance
```
public static <T> NullIterator<T> instance()
```
  - andThen
```
public <X extends T> ExtendedIterator<T> andThen(java.util.Iterator<X> it)
```
    Description copied from class: NiceIterator
    
    make a new iterator, which is us then the other chap.
    
    Specified by:
    
    andThen in interface ExtendedIterator<T>
    
    Overrides:
    
    andThen in class NiceIterator<T>