/**
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2016 Maxence Bernard
*
* muCommander is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* muCommander 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.mucommander.commons.file;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
/**
* This interface defines constants fields used for designating the three different permission types:
* {@link #READ_PERMISSION}, {@link #WRITE_PERMISSION} and {@link #EXECUTE_PERMISSION}. Their actual value represent
* the bit to be set and left-shifted with the desired {@link com.mucommander.commons.file.PermissionAccess permission access}
* in a UNIX-style permission int.
*
* @see PermissionAccess
* @author Maxence Bernard
*/
public enum PermissionType {
/** Designates the 'execute' permission. */
EXECUTE(1),
/** Designates the 'write' permission. */
WRITE(2),
/** Designates the 'read' permission. */
READ(4);
private int intValue;
private PermissionType(int val) {
this.intValue = val;
}
public int toInt() {
return intValue;
}
public static List<PermissionType> reverseValues() {
List<PermissionType> values = Arrays.asList(PermissionType.values());
Collections.reverse(values);
return values;
}
}