Package org.osgi.service.dmt.security

Class DmtAlertPermissionCollection

java.lang.Object

java.security.PermissionCollection

org.osgi.service.dmt.security.DmtAlertPermissionCollection

All Implemented Interfaces:

java.io.Serializable

final class DmtAlertPermissionCollection
extends java.security.PermissionCollection

Represents a homogeneous collection of AlertPermission objects.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.ArrayList<java.security.Permission>	perms
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
DmtAlertPermissionCollection()	Create an empty DmtAlertPermissionCollection object.

Method Summary

Modifier and Type	Method	Description
void	add(java.security.Permission permission)	Adds a permission to the DmtAlertPermissionCollection.
java.util.Enumeration<java.security.Permission>	elements()	Returns an enumeration of all the AlertPermission objects in the container.
boolean	implies(java.security.Permission permission)	Check whether this set of permissions implies the permission specified in the parameter.

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

private static final long serialVersionUID

See Also:

Constant Field Values

perms

private java.util.ArrayList<java.security.Permission> perms

Constructor Detail

DmtAlertPermissionCollection

public DmtAlertPermissionCollection()

Create an empty DmtAlertPermissionCollection object.

Method Detail

add

public void add(java.security.Permission permission)

Adds a permission to the DmtAlertPermissionCollection.

Specified by:

add in class java.security.PermissionCollection

Parameters:

permission - the Permission object to add

Throws:

java.lang.IllegalArgumentException - if the permission is not a AlertPermission

java.lang.SecurityException - if this DmtAlertPermissionCollection object has been marked readonly

implies

public boolean implies(java.security.Permission permission)

Check whether this set of permissions implies the permission specified in the parameter.

Specified by:

implies in class java.security.PermissionCollection

Parameters:

permission - the Permission object to compare

Returns:

true if the parameter permission is a proper subset of the permissions in the collection, false otherwise

elements

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

Returns an enumeration of all the AlertPermission objects in the container. The returned value cannot be null.

Specified by:

elements in class java.security.PermissionCollection

Returns:

an enumeration of all the AlertPermission objects