From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libjava/classpath/java/security/acl/Group.java | 90 ++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 libjava/classpath/java/security/acl/Group.java (limited to 'libjava/classpath/java/security/acl/Group.java') diff --git a/libjava/classpath/java/security/acl/Group.java b/libjava/classpath/java/security/acl/Group.java new file mode 100644 index 000000000..a0df75526 --- /dev/null +++ b/libjava/classpath/java/security/acl/Group.java @@ -0,0 +1,90 @@ +/* Group.java -- Represents a group of Principals + Copyright (C) 1998, 2001 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package java.security.acl; + +import java.security.Principal; +import java.util.Enumeration; + +/** + * This interface represents a group of Principals. Note that + * since this interface extends Principal, a Group + * can be used where ever a Principal is requested. This + * includes arguments to the methods in this interface. + * + * @version 0.0 + * + * @author Aaron M. Renn (arenn@urbanophile.com) + */ +public interface Group extends Principal +{ + /** + * This method adds a new Principal to this group. + * + * @param user The new Principal to add + * + * @return true if the user was successfully added or false if the user is already a member + */ + boolean addMember(Principal user); + + /** + * This method deletes a member from the group. + * + * @param user The Principal to delete + * + * @return true if the user was successfully deleted or false if the user is not a member of the group + */ + boolean removeMember(Principal user); + + /** + * This method tests whether or not a given Principal is a + * member of this group. + * + * @param member The Principal to test for membership + * + * @return true if the user is member, false otherwise + */ + boolean isMember(Principal member); + + /** + * This method returns a list of all members of the group as an + * Enumeration. + * + * @return The list of all members of the group + */ + Enumeration members(); +} -- cgit v1.2.3