org.exoplatform.commons.utils.secure
Class SecureSet<E>

java.lang.Object
  org.exoplatform.commons.utils.secure.SecureSet<E>

All Implemented Interfaces:

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

public class SecureSet<E>
extends Object
implements Set<E>

SecureSet is a wrapper over given Set instance providing additional security check. To be able to modify set, invoking code must have the same permission as given in SecureSet's constructor or AllPermission.

Version:

$Id: SecureSet.java 34360 2009-07-22 23:58:59Z nzamosenchuk $

Author:

Nikolay Zamosenchuk

Constructor Summary

SecureSet(Permission permission)
Constructs a SecureSet using new HashSet inside.

SecureSet(Set<E> set, Permission permission)
Constructs a SecureSet using new given Set instance.

Method Summary

boolean	add(E e)
boolean	addAll(Collection<? extends E> elements)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> coll)
boolean	equals(Object o)
int	hashCode()
boolean	isEmpty()
Iterator<E>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> pds)
boolean	retainAll(Collection<?> pds)
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

Constructor Detail

SecureSet

public SecureSet(Permission permission)

Constructs a SecureSet using new HashSet inside.

Parameters:

permission - Permission that will be required for modificaiton.

SecureSet

public SecureSet(Set<E> set,
                 Permission permission)

Constructs a SecureSet using new given Set instance.

Parameters:

set - Set, to be based on

permission - Permission that will be required for modificaiton.

Method Detail

add

public boolean add(E e)

Specified by:

add in interface Collection<E>

Specified by:

add in interface Set<E>

addAll

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

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface Set<E>

clear

public void clear()

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface Set<E>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<E>

Specified by:

contains in interface Set<E>

containsAll

public boolean containsAll(Collection<?> coll)

Specified by:

containsAll in interface Collection<E>

Specified by:

containsAll in interface Set<E>

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

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<E>

Specified by:

hashCode in interface Set<E>

Overrides:

hashCode in class Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<E>

Specified by:

isEmpty in interface Set<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>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface Set<E>

removeAll

public boolean removeAll(Collection<?> pds)

Specified by:

removeAll in interface Collection<E>

Specified by:

removeAll in interface Set<E>

retainAll

public boolean retainAll(Collection<?> pds)

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface Set<E>

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in interface Set<E>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

toArray

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

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

toString

public String toString()

Overrides:

toString in class Object