org.jppf.security
Class JPPFPermissions

java.lang.Object
  java.security.PermissionCollection
      org.jppf.security.JPPFPermissions

All Implemented Interfaces:

Serializable

public class JPPFPermissions
extends PermissionCollection

Implementation of node-specific permissions collection.

Author:

Laurent Cohen

See Also:

Serialized Form

Constructor Summary

JPPFPermissions()

Method Summary

void	add(Permission permission) Adds a permission object to the current collection of permission objects.
Enumeration<Permission>	elements() Returns an enumeration of all the Permission objects in the collection.
boolean	implies(Permission permission) Checks to see if the specified permission is implied by the collection of Permission objects held in this PermissionCollection.
void	setReadOnly() Marks this PermissionCollection object as "readonly".

Methods inherited from class java.security.PermissionCollection

isReadOnly, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JPPFPermissions

public JPPFPermissions()

Method Detail

add

public void add(Permission permission)

Adds a permission object to the current collection of permission objects.

Specified by:

add in class PermissionCollection

Parameters:

permission - the Permission object to add.

See Also:

PermissionCollection.add(java.security.Permission)

elements

public Enumeration<Permission> elements()

Returns an enumeration of all the Permission objects in the collection.

Specified by:

elements in class PermissionCollection

Returns:

an enumeration of all the Permissions.

See Also:

PermissionCollection.elements()

implies

public boolean implies(Permission permission)

Checks to see if the specified permission is implied by the collection of Permission objects held in this PermissionCollection.

Specified by:

implies in class PermissionCollection

Parameters:

permission - the Permission object to compare.

Returns:

true if "permission" is implied by the permissions in the collection, false if not.

See Also:

PermissionCollection.implies(java.security.Permission)

setReadOnly

public 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 add.

Overrides:

setReadOnly in class PermissionCollection

See Also:

PermissionCollection.setReadOnly()