java.security
Class AllPermissionCollection

java.lang.Object
  |
  +--java.security.PermissionCollection
        |
        +--java.security.AllPermissionCollection

All Implemented Interfaces:

Serializable

final class AllPermissionCollection

extends PermissionCollection

implements Serializable

A AllPermissionCollection stores a collection of AllPermission permissions. AllPermission objects must be stored in a manner that allows them to be inserted in any order, but enable the implies function to evaluate the implies method in an efficient (and consistent) manner.

Version:

1.15 12/03/01

Author:

Roland Schemers

See Also:

java.security.Permission, java.security.Permissions, Serialized Form

Field Summary

private boolean	all_allowed
private static long	serialVersionUID

Fields inherited from class java.security.PermissionCollection

Constructor Summary

AllPermissionCollection()
Create an empty AllPermissions object.

Method Summary

void	add(Permission permission) Adds a permission to the AllPermissions.
Enumeration	elements() Returns an enumeration of all the AllPermission objects in the container.
boolean	implies(Permission permission) Check and see if this set of permissions implies the permissions expressed in "permission".

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

Field Detail

serialVersionUID

private static final long serialVersionUID

all_allowed

private boolean all_allowed

Constructor Detail

AllPermissionCollection

public AllPermissionCollection()

Create an empty AllPermissions object.

Method Detail

add

public void add(Permission permission)

Adds a permission to the AllPermissions. The key for the hash is permission.path.

Specified by:

add in class PermissionCollection

Parameters:

permission - the Permission object to add.

implies

public boolean implies(Permission permission)

Check and see if this set of permissions implies the permissions expressed in "permission".

Specified by:

implies in class PermissionCollection

Parameters:

permission - the Permission object to compare.

Returns:

always returns true.

elements

public Enumeration elements()

Returns an enumeration of all the AllPermission objects in the container.

Specified by:

elements in class PermissionCollection

Returns:

an enumeration of all the AllPermission objects.