NullCloseableIterator

java.lang.Object
- com.identityworksllc.iiq.common.iterators.NullCloseableIterator<T>

Type Parameters:

T - The type being wrapped

All Implemented Interfaces:

sailpoint.tools.CloseableIterator<T>
```
public class NullCloseableIterator<T>
extends Object
implements sailpoint.tools.CloseableIterator<T>
```
An implementation of CloseableIterator that always contains no items.
The hasNext() method will always return false and the next() method will always throw a NoSuchElementException.

Constructor Summary

Constructors
Constructor Description

NullCloseableIterator()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`static <S> NullCloseableIterator<S>`	`getInstance()`	Returns a static singleton instance of NullCloseableIterator.
`boolean`	`hasNext()`
`T`	`next()`

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

- Constructor Detail
  - NullCloseableIterator
```
public NullCloseableIterator()
```
- Method Detail
  - getInstance
```
public static <S> NullCloseableIterator<S> getInstance()
```
    Returns a static singleton instance of NullCloseableIterator.
    Since this class actually does nothing, this object is thread safe.
    
    Type Parameters:
    
    S - The type expected (which is irrelevant here)
    
    Returns:
    
    The singleton iterator
  - close
```
public void close()
```
    Specified by:
    
    close in interface sailpoint.tools.CloseableIterator<T>
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface sailpoint.tools.CloseableIterator<T>
  - next
```
public T next()
```
    Specified by:
    
    next in interface sailpoint.tools.CloseableIterator<T>