java.security
Class BasicPermissionCollection

java.lang.Object
  java.security.PermissionCollection
      java.security.BasicPermissionCollection

All Implemented Interfaces:

Serializable

final class BasicPermissionCollection
extends PermissionCollection

Specific PermissionCollection for storing BasicPermissions of arbitrary type.

Constructor Summary

BasicPermissionCollection()

Method Summary

void	add(Permission permission) Adds a permission to the collection.
Enumeration<Permission>	elements() Returns enumeration of contained elements.
boolean	implies(Permission permission) Indicates whether the argument permission is implied by the receiver.

Methods inherited from class java.security.PermissionCollection

isReadOnly, setReadOnly, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BasicPermissionCollection

BasicPermissionCollection()

Method Detail

add

public void add(Permission permission)

Adds a permission to the collection. The first added permission must be a subclass of BasicPermission, next permissions must be of the same class as the first one.

Specified by:

add in class PermissionCollection

Parameters:

permission - java.security.Permission the permission to add to the collection.

See Also:

PermissionCollection.add(java.security.Permission)

elements

public Enumeration<Permission> elements()

Returns enumeration of contained elements.

Specified by:

elements in class PermissionCollection

Returns:

Enumeration the permissions in the receiver.

implies

public boolean implies(Permission permission)

Indicates whether the argument permission is implied by the receiver.

Specified by:

implies in class PermissionCollection

Parameters:

permission - java.security.Permission the permission to check

Returns:

boolean true if the argument permission is implied by the receiver, and false if it is not.