UnmodifiableIterator (The Adobe AEM Quickstart and Web Application. 6.6.0)

java.lang.Object
- org.apache.commons.collections.iterators.UnmodifiableIterator

All Implemented Interfaces:

java.util.Iterator, Unmodifiable
```
public final class UnmodifiableIterator
extends java.lang.Object
implements java.util.Iterator, Unmodifiable
```
Decorates an iterator such that it cannot be modified.

Since:

Commons Collections 3.0

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static java.util.Iterator`	`decorate(java.util.Iterator iterator)`	Decorates the specified iterator such that it cannot be modified.
`boolean`	`hasNext()`
`java.lang.Object`	`next()`
`void`	`remove()`

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

Methods inherited from interface java.util.Iterator
forEachRemaining

- Method Detail
  - decorate
```
public static java.util.Iterator decorate(java.util.Iterator iterator)
```
    Decorates the specified iterator such that it cannot be modified.
    If the iterator is already unmodifiable it is returned directly.
    
    Parameters:
    
    iterator - the iterator to decorate
    
    Throws:
    
    java.lang.IllegalArgumentException - if the iterator is null
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator
  - next
```
public java.lang.Object next()
```
    Specified by:
    
    next in interface java.util.Iterator
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface java.util.Iterator