EmptyIterator (com.ibm.wala.util 1.5.1 API)

java.lang.Object
- com.ibm.wala.util.collections.EmptyIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>
```
public final class EmptyIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>
```
A singleton instance of an empty iterator; this is better than Collections.EMPTY_SET.iterator(), which allocates an iterator object;

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`
`static <T> EmptyIterator<T>`	`instance()`
`T`	`next()`
`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

- Method Detail
  - instance
```
public static <T> EmptyIterator<T> instance()
```
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator<T>
  - next
```
public T next()
```
    Specified by:
    
    next in interface java.util.Iterator<T>
  - remove
```
public void remove()
            throws java.lang.UnsupportedOperationException
```
    Specified by:
    
    remove in interface java.util.Iterator<T>
    
    Throws:
    
    java.lang.UnsupportedOperationException