content: /*
   *
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  package com.alibaba.cloudapp.api.oauth2;
  
  public enum GrantType {
      
      AUTHORIZATION_CODE("authorization_code"),
      CLIENT_CREDENTIALS("client_credentials"),
      PASSWORD("password"),
      IMPLICIT("implicit"),
      REFRESH_TOKEN("refresh_token");
  
      private final String grantType;
  
      GrantType(String grantType) {
          this.grantType = grantType;
      }
  
      public String getGrantType() {
          return grantType;
      }
      
      public static GrantType getInstance(String grantType) {
          for (GrantType type : GrantType.values()) {
              if (type.getGrantType().equals(grantType)) {
                  return type;
              }
          }
          return null;
      }
  }
  