BasicPermissionCollection

A BasicPermissionCollection stores a collection of BasicPermission permissions. BasicPermission 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.

A BasicPermissionCollection handles comparing a permission like "a.b.c.d.e" with a Permission such as "a.b.*", or "*".

@see java.security.Permission @see java.security.Permissions

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final

class BasicPermissionCollection : PermissionCollection {

this(Object clazz);

void add(Permission permission);

bool implies(Permission permission);

Enumeration!Permission elements();

}

Constructors

this this(Object clazz): Create an empty BasicPermissionCollection object.

Members

Functions

add void add(Permission permission): Adds a permission to the BasicPermissions. The key for the hash is permission.path.
elements Enumeration!Permission elements(): Returns an enumeration of all the BasicPermission objects in the container.
implies bool implies(Permission permission): Check and see if this set of permissions implies the permissions expressed in "permission".

Inherited Members

From PermissionCollection

add void add(Permission permission): Adds a permission object to the current collection of permission objects.
implies bool implies(Permission permission): Checks to see if the specified permission is implied by the collection of Permission objects held in this PermissionCollection.
elements Enumeration!Permission elements(): Returns an enumeration of all the Permission objects in the collection.
setReadOnly void setReadOnly(): Marks this PermissionCollection object as "readonly". After a PermissionCollection object is marked as readonly, no new Permission objects can be added to it using {@code add}.
isReadOnly bool isReadOnly(): Returns true if this PermissionCollection object is marked as readonly. If it is readonly, no new Permission objects can be added to it using {@code add}.
toString string toString(): Returns a string describing this PermissionCollection object, providing information about all the permissions it contains. The format is: <pre> super.toString() ( // enumerate all the Permission // objects and call toString() on them, // one per line.. )</pre>

Detailed Description

@author Roland Schemers

@serial include