edu.umass.cs.utils

Enum SessionKeys.Events

java.lang.Object

java.lang.Enum<SessionKeys.Events>

edu.umass.cs.utils.SessionKeys.Events

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<SessionKeys.Events>

Enclosing class:

SessionKeys

public static enum SessionKeys.Events
extends java.lang.Enum<SessionKeys.Events>

Events associated with secret session keys.

Enum Constant Summary

Enum Constants

Enum Constant and Description
EXPIRED_SECRET_KEY If an endpoint receives a message encrypted with a secret key that has expired.
NO_SECRET_KEY If an endpoint does not have any secret key to decrypt a secret key encrypted message it received.
USE_THIS_SKCERT If an endpoint wants the other endpoint to use an alternate secret key, say because it already has reached the maximum number of secret keys it can hold for the corresponding public key or the secret key used in the received message has expired but it has other secret keys stored for the public key, it can ask the remote endpoint to use one of the existing secret keys by providing the corresponding certificate.

Method Summary

Modifier and Type	Method and Description
static SessionKeys.Events	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static SessionKeys.Events[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NO_SECRET_KEY

public static final SessionKeys.Events NO_SECRET_KEY

If an endpoint does not have any secret key to decrypt a secret key encrypted message it received.

EXPIRED_SECRET_KEY

public static final SessionKeys.Events EXPIRED_SECRET_KEY

If an endpoint receives a message encrypted with a secret key that has expired.

USE_THIS_SKCERT

public static final SessionKeys.Events USE_THIS_SKCERT

If an endpoint wants the other endpoint to use an alternate secret key, say because it already has reached the maximum number of secret keys it can hold for the corresponding public key or the secret key used in the received message has expired but it has other secret keys stored for the public key, it can ask the remote endpoint to use one of the existing secret keys by providing the corresponding certificate.

Method Detail

values

public static SessionKeys.Events[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (SessionKeys.Events c : SessionKeys.Events.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SessionKeys.Events valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null