org.wildfly.security.permission

Class AbstractPermissionCollection

java.lang.Object

java.security.PermissionCollection

org.wildfly.security.permission.AbstractPermissionCollection

All Implemented Interfaces:

Serializable, Iterable<Permission>, PermissionVerifier

Direct Known Subclasses:

BooleanPermissionCollection, ByNamePermissionCollection, NameSetPermissionCollection, SimpleActionBitsPermissionCollection, SimplePermissionCollection

public abstract class AbstractPermissionCollection
extends PermissionCollection
implements Iterable<Permission>, PermissionVerifier

Base class for useful permission collections.

Author:

David M. Lloyd

See Also:

Serialized Form

Field Summary

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

ALL, NONE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractPermissionCollection(AbstractPermission<?> sourcePermission) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
void	add(Permission permission) Add an item to this collection.
protected abstract void	doAdd(AbstractPermission<?> permission) Perform the work of adding a permission.
abstract Enumeration<Permission>	elements() Iterate over this permission collection.
abstract Iterator<Permission>	iterator() Iterate over this permission collection.
abstract int	size() Get the size of this permission collection.

Methods inherited from class java.security.PermissionCollection

implies, 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, from, from, from, from, implies, not, or, toPermissionCollection, unless, xor

Constructor Detail

AbstractPermissionCollection

protected AbstractPermissionCollection(AbstractPermission<?> sourcePermission)

Construct a new instance.

Parameters:

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

Method Detail

size

public abstract int size()

Get the size of this permission collection.

Returns:

the size of this permission collection

iterator

public abstract Iterator<Permission> iterator()

Iterate over this permission collection.

Specified by:

iterator in interface Iterable<Permission>

Returns:

the iterator (not null)

elements

public abstract Enumeration<Permission> elements()

Iterate over this permission collection.

Specified by:

elements in class PermissionCollection

Returns:

the iterator (not null)

add

public final void add(Permission permission)

Add an item to this collection. The permission class must be the same as the source permission's class.

Specified by:

add in class PermissionCollection

Parameters:

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

doAdd

protected abstract void doAdd(AbstractPermission<?> permission)

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 add(Permission) method was called.

Parameters:

permission - the non-null permission