final class TopicPermissionCollection
extends java.security.PermissionCollection
TopicPermission
permissions.Permission
,
Permissions
,
PermissionCollection
Modifier and Type | Field and Description |
---|---|
private boolean |
all_allowed
Boolean saying if "*" is in the collection.
|
private java.util.Hashtable |
permissions
Table of permissions.
|
(package private) static long |
serialVersionUID |
Constructor and Description |
---|
TopicPermissionCollection()
Create an empty TopicPermissions object.
|
Modifier and Type | Method and Description |
---|---|
void |
add(java.security.Permission permission)
Adds a permission to the
TopicPermission objects. |
java.util.Enumeration |
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 . |
static final long serialVersionUID
private final java.util.Hashtable permissions
private boolean all_allowed
public TopicPermissionCollection()
public void add(java.security.Permission permission)
TopicPermission
objects. The key
for the hash is the name.add
in class java.security.PermissionCollection
permission
- The TopicPermission
object to add.java.lang.IllegalArgumentException
- If the permission is not a
TopicPermission
instance.java.lang.SecurityException
- If this TopicPermissionCollection
object has been marked read-only.public boolean implies(java.security.Permission permission)
permission
.implies
in class java.security.PermissionCollection
permission
- The Permission object to compare with this
TopicPermission
object.true
if permission
is a proper subset
of a permission in the set; false
otherwise.public java.util.Enumeration elements()
TopicPermission
objects in the
container.elements
in class java.security.PermissionCollection
TopicPermission
objects.