Package org.wildfly.security.permission

Class SimpleActionBitsPermissionCollection

java.lang.Object

java.security.PermissionCollection

org.wildfly.security.permission.AbstractPermissionCollection

org.wildfly.security.permission.SimpleActionBitsPermissionCollection

All Implemented Interfaces:

Serializable, Iterable<Permission>, PermissionVerifier

public final class SimpleActionBitsPermissionCollection
extends AbstractPermissionCollection

A trivially simple permission collection, suitable as a default for most permission types (though probably not as efficient as a specialized type in many cases).

Author:

David M. Lloyd

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static AbstractActionSetPermission<?>[]	NO_PERMS
private AtomicReference<AbstractActionSetPermission<?>[]>	permissionsRef

Fields inherited from interface org.wildfly.security.permission.PermissionVerifier

ALL, NONE

Constructor Summary

Constructors

Constructor	Description
SimpleActionBitsPermissionCollection(AbstractActionSetPermission<?> sourcePermission)	Construct a new instance.

Method Summary

Modifier and Type	Method	Description
protected void	doAdd(AbstractActionSetPermission<?> permission)	Adds a permission.
protected void	doAdd(AbstractPermission<?> permission)	Perform the work of adding a permission.
Enumeration<Permission>	elements()	Iterate over this permission collection.
boolean	implies(Permission permission)	Determine if the permission is verified by this object.
Iterator<Permission>	iterator()	Iterate over this permission collection.
int	size()	Get the size of this permission collection.

Methods inherited from class org.wildfly.security.permission.AbstractPermissionCollection

add, getSourcePermission, writeReplace

Methods inherited from class java.security.PermissionCollection

elementsAsStream, isReadOnly, setReadOnly, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.wildfly.security.permission.PermissionVerifier

and, checkPermission, not, or, toPermissionCollection, unless, xor

Field Detail

NO_PERMS

private static final AbstractActionSetPermission<?>[] NO_PERMS

permissionsRef

private final AtomicReference<AbstractActionSetPermission<?>[]> permissionsRef

Constructor Detail

SimpleActionBitsPermissionCollection

public SimpleActionBitsPermissionCollection(AbstractActionSetPermission<?> sourcePermission)

Construct a new instance.

Parameters:

sourcePermission - the source permission for this collection (must not be null)

Method Detail

size

public int size()

Description copied from class: AbstractPermissionCollection

Get the size of this permission collection.

Specified by:

size in class AbstractPermissionCollection

Returns:

the size of this permission collection

doAdd

protected void doAdd(AbstractPermission<?> permission)

Description copied from class: AbstractPermissionCollection

Perform the work of adding a permission. The permission is guaranteed to be of the correct type and the collection is guaranteed to have been writable at the time the AbstractPermissionCollection.add(Permission) method was called.

Specified by:

doAdd in class AbstractPermissionCollection

Parameters:

permission - the non-null permission

doAdd

protected void doAdd(AbstractActionSetPermission<?> permission)

Adds a permission.

Parameters:

permission - the non-null permission

implies

public boolean implies(Permission permission)

Description copied from interface: PermissionVerifier

Determine if the permission is verified by this object.

Specified by:

implies in interface PermissionVerifier

Specified by:

implies in class PermissionCollection

Parameters:

permission - the permission to verify (must not be null)

Returns:

true if the permission is implied by this verifier, false otherwise

iterator

public Iterator<Permission> iterator()

Description copied from class: AbstractPermissionCollection

Iterate over this permission collection.

Specified by:

iterator in interface Iterable<Permission>

Specified by:

iterator in class AbstractPermissionCollection

Returns:

the iterator (not null)

elements

public Enumeration<Permission> elements()

Description copied from class: AbstractPermissionCollection

Iterate over this permission collection.

Specified by:

elements in class AbstractPermissionCollection

Returns:

the iterator (not null)