Package org.osgi.service.event

Class TopicPermissionCollection

java.lang.Object

java.security.PermissionCollection

org.osgi.service.event.TopicPermissionCollection

All Implemented Interfaces:

java.io.Serializable

final class TopicPermissionCollection
extends java.security.PermissionCollection

Stores a set of TopicPermission permissions.

See Also:

Permission, Permissions, PermissionCollection

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	all_allowed	Boolean saying if "*" is in the collection.
private java.util.Map<java.lang.String,TopicPermission>	permissions	Table of permissions.
private static java.io.ObjectStreamField[]	serialPersistentFields
(package private) static long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
TopicPermissionCollection()	Create an empty TopicPermissions object.

Method Summary

Modifier and Type	Method	Description
void	add(java.security.Permission permission)	Adds a permission to the TopicPermission objects.
java.util.Enumeration<java.security.Permission>	elements()	Returns an enumeration of all TopicPermission objects in the container.
boolean	implies(java.security.Permission permission)	Determines if the specified permissions implies the permissions expressed in permission.
private void	readObject(java.io.ObjectInputStream in)
private void	writeObject(java.io.ObjectOutputStream out)

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

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

permissions

private transient java.util.Map<java.lang.String,TopicPermission> permissions

Table of permissions.

all_allowed

private boolean all_allowed

Boolean saying if "*" is in the collection.

serialPersistentFields

private static final java.io.ObjectStreamField[] serialPersistentFields

Constructor Detail

TopicPermissionCollection

public TopicPermissionCollection()

Create an empty TopicPermissions object.

Method Detail

add

public void add(java.security.Permission permission)

Adds a permission to the TopicPermission objects. The key for the hash is the name.

Specified by:

add in class java.security.PermissionCollection

Parameters:

permission - The TopicPermission object to add.

Throws:

java.lang.IllegalArgumentException - If the permission is not a TopicPermission instance.

java.lang.SecurityException - If this TopicPermissionCollection object has been marked read-only.

implies

public boolean implies(java.security.Permission permission)

Determines if the specified permissions implies the permissions expressed in permission.

Specified by:

implies in class java.security.PermissionCollection

Parameters:

permission - The Permission object to compare with this TopicPermission object.

Returns:

true if permission is a proper subset of a permission in the set; false otherwise.

elements

public java.util.Enumeration<java.security.Permission> elements()

Returns an enumeration of all TopicPermission objects in the container.

Specified by:

elements in class java.security.PermissionCollection

Returns:

Enumeration of all TopicPermission objects.

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException

Throws:

java.io.IOException

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException