org.norther.tammi.acorn.util
Class ModifiableSet<E>

java.lang.Object
  org.norther.tammi.acorn.util.UnmodifiableCollection<E>
      org.norther.tammi.acorn.util.UnmodifiableSet<E>
          org.norther.tammi.acorn.util.ModifiableSet<E>

Type Parameters:

E - the element type.

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, Set<E>, Modifiable

public class ModifiableSet<E>
extends UnmodifiableSet<E>
implements Modifiable

Extends UnmodifiableSet by supporting modifications after cloning.

Version:

$Id: ModifiableSet.java,v 1.15 2009/09/28 15:08:49 cvsimp Exp $

Author:

Ilkka Priha

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.norther.tammi.acorn.util.Modifiable

MODIFIABLE_ADAPTEE, MODIFIABLE_ADAPTER, MODIFIABLE_COLLECTION, MODIFIABLE_MASK

Constructor Summary

ModifiableSet(boolean... modifiable)
Constructs an empty set.

ModifiableSet(Collection<E> c, boolean... modifiable)
Constructs a new set for a collection.

ModifiableSet(Set<E> s, boolean... modifiable)
Constructs a new set.

Method Summary

boolean	add(E o)
boolean	addAll(Collection<? extends E> x)
void	clear()
Object	clone()
protected Set<E>	getModifiableSet(boolean... modifiable) Gets a modifiable instance of the wrapped set.
boolean	isModifiable() Checks whether this collection is modifiable.
Iterator<E>	iterator()
protected void	setCollection(Collection<E> c) Sets the collection adaptee.

Methods inherited from class org.norther.tammi.acorn.util.UnmodifiableSet

getSet, setSet

Methods inherited from class org.norther.tammi.acorn.util.UnmodifiableCollection

contains, containsAll, equals, getCollection, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

Constructor Detail

ModifiableSet

public ModifiableSet(boolean... modifiable)

Constructs an empty set.

Parameters:

modifiable - the modifiable states of the collection, adapter and adaptee.

ModifiableSet

public ModifiableSet(Set<E> s,
                     boolean... modifiable)

Constructs a new set.

Parameters:

s - a set to wrap.

modifiable - the modifiable states of the collection, adapter and adaptee.

ModifiableSet

public ModifiableSet(Collection<E> c,
                     boolean... modifiable)

Constructs a new set for a collection.

Parameters:

c - a collection to wrap.

modifiable - the modifiable states of the collection, adapter and adaptee.

Method Detail

clone

public Object clone()

Overrides:

clone in class UnmodifiableCollection<E>

isModifiable

public boolean isModifiable()

Description copied from interface: Modifiable

Checks whether this collection is modifiable.

Specified by:

isModifiable in interface Modifiable

Returns:

true for a modifiable collection, false otherwise.

add

public boolean add(E o)

Specified by:

add in interface Collection<E>

Specified by:

add in interface Set<E>

Overrides:

add in class UnmodifiableCollection<E>

addAll

public boolean addAll(Collection<? extends E> x)

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface Set<E>

Overrides:

addAll in class UnmodifiableCollection<E>

clear

public void clear()

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface Set<E>

Overrides:

clear in class UnmodifiableCollection<E>

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Set<E>

Overrides:

iterator in class UnmodifiableCollection<E>

setCollection

protected void setCollection(Collection<E> c)

Description copied from class: UnmodifiableCollection

Sets the collection adaptee.

Overrides:

setCollection in class UnmodifiableSet<E>

Parameters:

c - the wrapped collection.

getModifiableSet

protected Set<E> getModifiableSet(boolean... modifiable)

Gets a modifiable instance of the wrapped set.

Parameters:

modifiable - the modifiable states of the collection, adapter and adaptee.

Returns:

a modifiable set or null.