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 org.apache.chemistry.opencmis.commons.data;
  
  import java.util.List;
  
  /**
   * Access Control List (ACL).
   */
  public interface Acl extends ExtensionsData {
  
      /**
       * Returns the list of Access Control Entries (ACEs).
       * 
       * @return the list of ACEs, not {@code null}
       */
      List<Ace> getAces();
  
      /**
       * Indicates whether this ACL expresses all permissions of the object.
       * 
       * @return {@code true} if the ACL expresses the exact permission set,
       *         {@code false} if there are other permission rules that cannot be
       *         expressed through ACEs, and {@code null} if this in unknown (the
       *         repository did not provide this information)
       */
      Boolean isExact();
  }
  