java.lang.Object
- org.apache.commons.collections.collection.AbstractCollectionDecorator
- - org.apache.commons.collections.set.AbstractSetDecorator
  - - org.apache.commons.collections.map.UnmodifiableEntrySet

All Implemented Interfaces:

Iterable, Collection, Set, Unmodifiable
```
public final class UnmodifiableEntrySet
extends AbstractSetDecorator
implements Unmodifiable
```
Decorates a map entry Set to ensure it can't be altered.

Since:

Commons Collections 3.0

Version:

$Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $

Author:

Stephen Colebourne

Field Summary
- Fields inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
  collection

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`add(Object object)`
`boolean`	`addAll(Collection coll)`
`void`	`clear()`
`static Set`	`decorate(Set set)`	Factory method to create an unmodifiable set of Map Entry objects.
`Iterator`	`iterator()`
`boolean`	`remove(Object object)`
`boolean`	`removeAll(Collection coll)`
`boolean`	`retainAll(Collection coll)`
`Object[]`	`toArray()`
`Object[]`	`toArray(Object[] array)`

Methods inherited from class org.apache.commons.collections.set.AbstractSetDecorator
getSet

Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
contains, containsAll, equals, getCollection, hashCode, isEmpty, size, toString

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

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface java.util.Set
contains, containsAll, equals, hashCode, isEmpty, size, spliterator

- Method Detail
  - decorate
```
public static Set decorate(Set set)
```
    Factory method to create an unmodifiable set of Map Entry objects.
    
    Parameters:
    
    set - the set to decorate, must not be null
    
    Throws:
    
    IllegalArgumentException - if set is null
  - add
```
public boolean add(Object object)
```
    Specified by:
    
    add in interface Collection
    
    Specified by:
    
    add in interface Set
    
    Overrides:
    
    add in class AbstractCollectionDecorator
  - addAll
```
public boolean addAll(Collection coll)
```
    Specified by:
    
    addAll in interface Collection
    
    Specified by:
    
    addAll in interface Set
    
    Overrides:
    
    addAll in class AbstractCollectionDecorator
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Collection
    
    Specified by:
    
    clear in interface Set
    
    Overrides:
    
    clear in class AbstractCollectionDecorator
  - remove
```
public boolean remove(Object object)
```
    Specified by:
    
    remove in interface Collection
    
    Specified by:
    
    remove in interface Set
    
    Overrides:
    
    remove in class AbstractCollectionDecorator
  - removeAll
```
public boolean removeAll(Collection coll)
```
    Specified by:
    
    removeAll in interface Collection
    
    Specified by:
    
    removeAll in interface Set
    
    Overrides:
    
    removeAll in class AbstractCollectionDecorator
  - retainAll
```
public boolean retainAll(Collection coll)
```
    Specified by:
    
    retainAll in interface Collection
    
    Specified by:
    
    retainAll in interface Set
    
    Overrides:
    
    retainAll in class AbstractCollectionDecorator
  - iterator
```
public Iterator iterator()
```
    Specified by:
    
    iterator in interface Collection
    
    Specified by:
    
    iterator in interface Iterable
    
    Specified by:
    
    iterator in interface Set
    
    Overrides:
    
    iterator in class AbstractCollectionDecorator
  - toArray
```
public Object[] toArray()
```
    Specified by:
    
    toArray in interface Collection
    
    Specified by:
    
    toArray in interface Set
    
    Overrides:
    
    toArray in class AbstractCollectionDecorator
  - toArray
```
public Object[] toArray(Object[] array)
```
    Specified by:
    
    toArray in interface Collection
    
    Specified by:
    
    toArray in interface Set
    
    Overrides:
    
    toArray in class AbstractCollectionDecorator

Class UnmodifiableEntrySet

Field Summary

Fields inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator

Method Summary

Methods inherited from class org.apache.commons.collections.set.AbstractSetDecorator

Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Methods inherited from interface java.util.Set

Method Detail

decorate

add

addAll

clear

remove

removeAll

retainAll

iterator

toArray

toArray