Package jmri.server.json

Class JsonDeleteTokenManager

java.lang.Object

jmri.server.json.JsonDeleteTokenManager

class JsonDeleteTokenManager
extends Object

Manager for deletion tokens in the JSON protocols. This is a separate manager to be able to support the RESTful API where the connection where a token is generated may be broken before the client's deletion request containing the token is sent.

Note this is package private and is not part of a committed to API.

Since:

4.15.6

Constructor Summary

Constructors

Constructor	Description
JsonDeleteTokenManager()

Method Summary

Modifier and Type	Method	Description
(package private) boolean	acceptToken(String type, String name, String token)	Accept a token.
(package private) static JsonDeleteTokenManager	getDefault()	Use this method to access the default instance.
(package private) String	getToken(String type, String name)	Generate a token to allow deletion following the rejection of a deletion request.

Methods inherited from class java.lang.Object

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

Constructor Details

JsonDeleteTokenManager

JsonDeleteTokenManager()

Method Details

getDefault

static JsonDeleteTokenManager getDefault()

Use this method to access the default instance. This ensures that public API does not need to be exposed for InstanceManagerAutoDefault to function.

Returns:

the default instance

acceptToken

boolean acceptToken(@Nonnull
 String type,
 @Nonnull
 String name,
 @CheckForNull
 String token)

Accept a token. If the token is not valid, any valid token is also invalidated.

Parameters:

type - the type of the object to delete

name - the name of the object to delete

token - the token to test

Returns:

true if the token was accepted; false otherwise

getToken

String getToken(@Nonnull
 String type,
 @Nonnull
 String name)

Generate a token to allow deletion following the rejection of a deletion request.

Parameters:

type - the type of the object to delete

name - the name of the object to delete

Returns:

the token to use to confirm a deletion should be accepted