Java tutorial
/* * Copyright 2004, 2005, 2006 Acegi Technology Pty Limited * * Licensed 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 * * https://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.springframework.security.acls.model; import java.io.Serializable; /** * A mutable <tt>Acl</tt>. * <p> * A mutable ACL must ensure that appropriate security checks are performed before * allowing access to its methods. * * @author Ben Alex */ public interface MutableAcl extends Acl { // ~ Methods // ======================================================================================================== void deleteAce(int aceIndex) throws NotFoundException; /** * Obtains an identifier that represents this <tt>MutableAcl</tt>. * * @return the identifier, or <tt>null</tt> if unsaved */ Serializable getId(); void insertAce(int atIndexLocation, Permission permission, Sid sid, boolean granting) throws NotFoundException; /** * Changes the present owner to a different owner. * * @param newOwner the new owner (mandatory; cannot be null) */ void setOwner(Sid newOwner); /** * Change the value returned by {@link Acl#isEntriesInheriting()}. * * @param entriesInheriting the new value */ void setEntriesInheriting(boolean entriesInheriting); /** * Changes the parent of this ACL. * * @param newParent the new parent */ void setParent(Acl newParent); void updateAce(int aceIndex, Permission permission) throws NotFoundException; }