info.dmtree.security

Class DmtPrincipalPermissionCollection

java.lang.Object

java.security.PermissionCollection

info.dmtree.security.DmtPrincipalPermissionCollection

All Implemented Interfaces:

java.io.Serializable

final class DmtPrincipalPermissionCollection
extends java.security.PermissionCollection

Represents a homogeneous collection of DmtPrincipalPermission objects.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.ArrayList	perms
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
DmtPrincipalPermissionCollection() Create an empty DmtPrincipalPermissionCollection object.

Method Summary

Modifier and Type	Method and Description
void	add(java.security.Permission permission) Adds a permission to the DmtPrincipalPermissionCollection.
java.util.Enumeration	elements() Returns an enumeration of all the DmtPrincipalPermission 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

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 perms

Constructor Detail

DmtPrincipalPermissionCollection

public DmtPrincipalPermissionCollection()

Create an empty DmtPrincipalPermissionCollection object.

Method Detail

add

public void add(java.security.Permission permission)

Adds a permission to the DmtPrincipalPermissionCollection.

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 DmtPrincipalPermission

java.lang.SecurityException - if this DmtPrincipalPermissionCollection 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 elements()

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

Specified by:

elements in class java.security.PermissionCollection

Returns:

an enumeration of all the DmtPrincipalPermission objects