content: /*
   * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
   * particular file as subject to the "Classpath" exception as provided
   * by Oracle in the LICENSE file that accompanied this code.
   *
   * This code is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   * version 2 for more details (a copy is included in the LICENSE file that
   * accompanied this code).
   *
   * You should have received a copy of the GNU General Public License version
   * 2 along with this work; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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   */
  
  package java.nio.file.attribute;
  
  /**
   * Defines the permissions for use with the permissions component of an ACL
   * {@link AclEntry entry}.
   *
   * @since 1.7
   */
  
  public enum AclEntryPermission {
  
      /**
       * Permission to read the data of the file.
       */
      READ_DATA,
  
      /**
       * Permission to modify the file's data.
       */
      WRITE_DATA,
  
      /**
       * Permission to append data to a file.
       */
      APPEND_DATA,
  
      /**
       * Permission to read the named attributes of a file.
       *
       * <p> <a href="http://www.ietf.org/rfc/rfc3530.txt">RFC&nbsp;3530: Network
       * File System (NFS) version 4 Protocol</a> defines <em>named attributes</em>
       * as opaque files associated with a file in the file system.
       */
      READ_NAMED_ATTRS,
  
      /**
       * Permission to write the named attributes of a file.
       *
       * <p> <a href="http://www.ietf.org/rfc/rfc3530.txt">RFC&nbsp;3530: Network
       * File System (NFS) version 4 Protocol</a> defines <em>named attributes</em>
       * as opaque files associated with a file in the file system.
       */
      WRITE_NAMED_ATTRS,
  
      /**
       * Permission to execute a file.
       */
      EXECUTE,
  
      /**
       * Permission to delete a file or directory within a directory.
       */
      DELETE_CHILD,
  
      /**
       * The ability to read (non-acl) file attributes.
       */
      READ_ATTRIBUTES,
  
      /**
       * The ability to write (non-acl) file attributes.
       */
      WRITE_ATTRIBUTES,
  
      /**
       * Permission to delete the file.
       */
      DELETE,
  
      /**
       * Permission to read the ACL attribute.
       */
      READ_ACL,
  
      /**
       * Permission to write the ACL attribute.
       */
      WRITE_ACL,
  
      /**
       * Permission to change the owner.
       */
      WRITE_OWNER,
  
      /**
       * Permission to access file locally at the server with synchronous reads
       * and writes.
       */
      SYNCHRONIZE;
  
      /**
       * Permission to list the entries of a directory (equal to {@link #READ_DATA})
       */
      public static final AclEntryPermission LIST_DIRECTORY = READ_DATA;
  
      /**
       * Permission to add a new file to a directory (equal to {@link #WRITE_DATA})
       */
      public static final AclEntryPermission ADD_FILE = WRITE_DATA;
  
      /**
       * Permission to create a subdirectory to a directory (equal to {@link #APPEND_DATA})
       */
      public static final AclEntryPermission ADD_SUBDIRECTORY = APPEND_DATA;
  }
  