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.filestore;
  
  
  import com.alibaba.cloudapp.exeption.CloudAppException;
  
  /**
   * Bucket ACL interface
   */
  public interface ObjectPolicyManager<Client> extends StorageClientAware<Client> {
  
      /**
       * Grant access permissions to object, e.g. "public-read", "private",
       * "public-read-write"
       *
       * @param bucketName Bucket name
       * @param objectName The object name
       * @param accessAcl  Access Granted ACL String, e.g. "public-read",
       *                   "private", "public-read-write"
       */
      void grantAccessPermissions(String bucketName, String objectName, String accessAcl)
              throws CloudAppException;
  
      /**
       * Get bucket access permissions
       *
       * @param bucketName Bucket name
       * @param objectName The object name
       * @return Access Control Permission List
       * @throws CloudAppException exception
       */
      String getObjectPolicy(String bucketName, String objectName)
              throws CloudAppException;
  
      /**
       * Delete bucket policy
       *
       * @param bucketName deleting bucket name.
       * @param objectName object name.
       * @return true if success.
       */
      boolean deleteObjectPolicy(String bucketName, String objectName)
              throws CloudAppException;
  
  }
  