org.elastos.hive.connection.auth

Class AccessToken

java.lang.Object

org.elastos.hive.connection.auth.AccessToken

All Implemented Interfaces:

CodeFetcher

public class AccessToken
extends java.lang.Object
implements CodeFetcher

The access token is made by hive node and represents the user DID and the application DID.

Some of the node APIs requires access token when handling request.

Constructor Summary

Constructors

Constructor and Description
AccessToken(ServiceEndpoint endpoint, DataStorage storage, BridgeHandler bridge) Create the access token by service end point, data storage, and bridge handler.

Method Summary

Modifier and Type	Method and Description
java.lang.String	fetch() Fetch the code.
java.lang.String	getCanonicalizedAccessToken() Get the access token without exception.
void	invalidate() Invalidate the code for getting the code from remote server.

Methods inherited from class java.lang.Object

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

Constructor Detail

AccessToken

public AccessToken(ServiceEndpoint endpoint,
                   DataStorage storage,
                   BridgeHandler bridge)

Create the access token by service end point, data storage, and bridge handler.

Parameters:

endpoint - The service end point.

storage - The data storage which is used to save the access token.

bridge - The bridge handle is used for caller to do sth when getting the access token.

Method Detail

getCanonicalizedAccessToken

public java.lang.String getCanonicalizedAccessToken()

Get the access token without exception.

Returns:

null if not exists.

fetch

public java.lang.String fetch()
                       throws NodeRPCException

Description copied from interface: CodeFetcher

Fetch the code.

Specified by:

fetch in interface CodeFetcher

Returns:

The code.

Throws:

NodeRPCException - The exception shows the error returned by hive node.

invalidate

public void invalidate()

Description copied from interface: CodeFetcher

Invalidate the code for getting the code from remote server.

Specified by:

invalidate in interface CodeFetcher