public class HappeningPermission extends RealtimePermission
create
, which takes no
arguments, either the permission is limited to the current
ThreadGroup
by specifying the target group
or it can
apply to all, either with no target or with the target *
.
Action Name | Description | Risks of grant |
---|---|---|
create | Enables new thread, timers, and tasks to be created. | Scheduling Risk |
handle | Allows adding a handler to a Happening. | Load Risk |
override | Enables handlers to be removed. | Interference Risk |
system | Changes system's wide happening behavior. | Scheduling and Load Risk |
RealtimePermission
.Constructor and Description |
---|
HappeningPermission(java.lang.String actions)
Creates a new
HappeningPermission object for a given action,
i.e., the symbolic name of an action. |
HappeningPermission(java.lang.String target,
java.lang.String actions)
Creates a new
HappeningPermission object for a given action,
i.e., the symbolic name of an action. |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(java.lang.Object other)
Compare two Permission objects for equality.
|
java.lang.String |
getActions()
Obtain the actions as a String in canonical form.
|
int |
hashCode()
Obtain the hash code value for this object.
|
boolean |
implies(java.security.Permission permission)
Checks if the given permission's actions are "implied by" this
object's actions.
|
public HappeningPermission(java.lang.String target, java.lang.String actions)
HappeningPermission
object for a given action,
i.e., the symbolic name of an action. The target
string
specifies additional limitations on the action.target
- Specifies the domain for the action, or *
for no limit on the permission.actions
- The names of the actions to allow, or *
for all actions.java.lang.NullPointerException
- when action
is null
.StaticIllegalArgumentException
- when
target
or action
is empty.public HappeningPermission(java.lang.String actions)
HappeningPermission
object for a given action,
i.e., the symbolic name of an action.actions
- The names of the actions to allow, or *
for all actions.java.lang.NullPointerException
- when action
is null
.StaticIllegalArgumentException
- when
action
is empty.public boolean equals(java.lang.Object other)
RealtimePermission
equals
in class RealtimePermission
other
- is the object with which to compare.true
when yes and false
otherwise.public java.lang.String getActions()
RealtimePermission
getActions
in class RealtimePermission
public int hashCode()
RealtimePermission
hashCode
in class RealtimePermission
public boolean implies(java.security.Permission permission)
RealtimePermission
implies
in class RealtimePermission
permission
- is the permission to check.true
when yes and false
otherwise.