001/*
002 * oauth2-oidc-sdk
003 *
004 * Copyright 2012-2023, 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;
019
020
021/**
022 * The requirement level for a parameter.
023 */
024public enum ParameterRequirement {
025
026        /**
027         * The parameter is required.
028         */
029        REQUIRED,
030
031        /**
032         * The parameter is optional.
033         */
034        OPTIONAL,
035
036        /**
037         * The parameter is not allowed.
038         */
039        NOT_ALLOWED;
040}