001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the 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
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package org.apache.hadoop.fs.permission;
019
020 import org.apache.hadoop.classification.InterfaceAudience;
021 import org.apache.hadoop.classification.InterfaceStability;
022
023 /**
024 * Specifies the scope or intended usage of an ACL entry.
025 */
026 @InterfaceAudience.Public
027 @InterfaceStability.Evolving
028 public enum AclEntryScope {
029 /**
030 * An ACL entry that is inspected during permission checks to enforce
031 * permissions.
032 */
033 ACCESS,
034
035 /**
036 * An ACL entry to be applied to a directory's children that do not otherwise
037 * have their own ACL defined. Unlike an access ACL entry, a default ACL
038 * entry is not inspected as part of permission enforcement on the directory
039 * that owns it.
040 */
041 DEFAULT;
042 }