org.omnaest.utils.structure.collection.set.decorator
Class SetDecorator<E>

java.lang.Object
  org.omnaest.utils.structure.collection.set.decorator.SetDecorator<E>

Type Parameters:

E -

All Implemented Interfaces:

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

Direct Known Subclasses:

LockingSetDecorator

public class SetDecorator<E>
extends Object
implements Set<E>, Serializable

A SetDecorator decorates an existing Set instance. If it is subclassed method invocations can be intercepted by overriding methods partially.

Author:

Omnaest

See Also:

Serialized Form

Field Summary

protected Set<E>

set

Constructor Summary

protected	SetDecorator()
	SetDecorator(Set<E> set)

Method Summary

boolean	add(E e)
boolean	addAll(Collection<? extends E> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
boolean	equals(Object o)
protected Set<E>	getSet()
int	hashCode()
boolean	isEmpty()
Iterator<E>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
protected void	setSet(Set<E> set)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

set

protected Set<E> set

Constructor Detail

SetDecorator

public SetDecorator(Set<E> set)

Parameters:

set -

See Also:

SetDecorator

SetDecorator

protected SetDecorator()

See Also:

SetDecorator

Method Detail

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in interface Set<E>

Returns:

See Also:

Set.size()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<E>

Specified by:

isEmpty in interface Set<E>

Returns:

See Also:

Set.isEmpty()

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<E>

Specified by:

contains in interface Set<E>

Parameters:

o -

Returns:

See Also:

Set.contains(java.lang.Object)

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>

Returns:

See Also:

Set.iterator()

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

Returns:

See Also:

Set.toArray()

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

Parameters:

a -

Returns:

See Also:

java.util.Set#toArray(T[])

add

public boolean add(E e)

Specified by:

add in interface Collection<E>

Specified by:

add in interface Set<E>

Parameters:

e -

Returns:

See Also:

Set.add(java.lang.Object)

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface Set<E>

Parameters:

o -

Returns:

See Also:

Set.remove(java.lang.Object)

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<E>

Specified by:

containsAll in interface Set<E>

Parameters:

c -

Returns:

See Also:

Set.containsAll(java.util.Collection)

addAll

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

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface Set<E>

Parameters:

c -

Returns:

See Also:

Set.addAll(java.util.Collection)

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface Set<E>

Parameters:

c -

Returns:

See Also:

Set.retainAll(java.util.Collection)

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<E>

Specified by:

removeAll in interface Set<E>

Parameters:

c -

Returns:

See Also:

Set.removeAll(java.util.Collection)

clear

public void clear()

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface Set<E>

See Also:

Set.clear()

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<E>

Specified by:

equals in interface Set<E>

Overrides:

equals in class Object

Parameters:

o -

Returns:

See Also:

Set.equals(java.lang.Object)

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<E>

Specified by:

hashCode in interface Set<E>

Overrides:

hashCode in class Object

Returns:

See Also:

Set.hashCode()

getSet

protected Set<E> getSet()

Returns:

the set

setSet

protected void setSet(Set<E> set)

Parameters:

set - the set to set

toString

public String toString()

Overrides:

toString in class Object