001/*
002 * oauth2-oidc-sdk
003 *
004 * Copyright 2012-2016, Connect2id Ltd and contributors.
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
007 * this file except in compliance with the License. You may obtain a copy of the
008 * License at
009 *
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software distributed
013 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
014 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
015 * specific language governing permissions and limitations under the License.
016 */
017
018package com.nimbusds.oauth2.sdk.token;
019
020
021import net.jcip.annotations.Immutable;
022
023import com.nimbusds.oauth2.sdk.id.Identifier;
024
025
026/**
027 * Access token type.
028 */
029@Immutable
030public final class AccessTokenType extends Identifier {
031
032        
033        /**
034         * Bearer, see OAuth 2.0 Bearer Token Usage (RFC 6750).
035         */
036        public static final AccessTokenType BEARER = new AccessTokenType("Bearer");
037        
038        
039        /**
040         * MAC, see OAuth 2.0 Message Authentication Code (MAC) Tokens 
041         * (draft-ietf-oauth-v2-http-mac-05).
042         */
043        public static final AccessTokenType MAC = new AccessTokenType("mac");
044
045
046        /**
047         * Unknown.
048         */
049        public static final AccessTokenType UNKNOWN = new AccessTokenType("unknown");
050
051
052        /**
053         * Creates a new access token type with the specified value.
054         *
055         * @param value The access token type value. Must not be {@code null} 
056         *              or empty string.
057         */
058        public AccessTokenType(final String value) {
059
060                super(value);
061        }
062
063
064        @Override
065        public boolean equals(final Object object) {
066        
067                return object instanceof AccessTokenType &&
068                       this.toString().equalsIgnoreCase(object.toString());
069        }
070}