EmptyMutableObjectIterator (Flink : Runtime 2.0.0 API)

java.lang.Object
- org.apache.flink.runtime.util.EmptyMutableObjectIterator<E>

All Implemented Interfaces:

org.apache.flink.util.MutableObjectIterator<E>
```
public final class EmptyMutableObjectIterator<E>
extends Object
implements org.apache.flink.util.MutableObjectIterator<E>
```
An empty mutable object iterator that never returns anything.

Constructor Summary

Constructors
Constructor Description

EmptyMutableObjectIterator()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static <E> org.apache.flink.util.MutableObjectIterator<E>`	`get()`	Gets a singleton instance of the empty iterator.
`E`	`next()`	Always returns null.
`E`	`next(E target)`	Always returns null.

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

- Constructor Detail
  - EmptyMutableObjectIterator
```
public EmptyMutableObjectIterator()
```
- Method Detail
  - get
```
public static <E> org.apache.flink.util.MutableObjectIterator<E> get()
```
    Gets a singleton instance of the empty iterator.
    
    Type Parameters:
    
    E - The type of the objects (not) returned by the iterator.
    
    Returns:
    
    An instance of the iterator.
  - next
```
public E next(E target)
```
    Always returns null.
    
    Specified by:
    
    next in interface org.apache.flink.util.MutableObjectIterator<E>
    
    See Also:
    
    MutableObjectIterator.next(Object)
  - next
```
public E next()
```
    Always returns null.
    
    Specified by:
    
    next in interface org.apache.flink.util.MutableObjectIterator<E>
    
    See Also:
    
    MutableObjectIterator.next()