content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you 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
  //
  //   http://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.apache.cloudstack.acl.dao;
  
  import java.util.List;
  
  import org.apache.cloudstack.acl.Role;
  import org.apache.cloudstack.acl.RolePermission;
  import org.apache.cloudstack.acl.RolePermissionEntity;
  import org.apache.cloudstack.acl.RolePermissionVO;
  
  import com.cloud.utils.db.GenericDao;
  
  public interface RolePermissionsDao extends GenericDao<RolePermissionVO, Long> {
      /**
       * Adds a new role permission at the end of the list of role permissions
       * @param item the new role permission
       * @return returns persisted role permission
       */
      RolePermissionVO persist(final RolePermissionVO item);
  
      /**
       * Moves an existing role permission under a given parent role permission
       * @param role the existing role
       * @param newOrder the new role permissions order
       * @return returns true on success
       */
      boolean update(final Role role, final List<RolePermission> newOrder);
  
      /**
       * Updates existing role permission
       * @param role role of which rule belongs
       * @param rolePermission role permission
       * @param permission permission
       * @return true on success, false if not
       */
      boolean update(final Role role, final RolePermission rolePermission, final RolePermissionEntity.Permission permission);
  
      /**
       * Returns ordered linked-list of role permission for a given role
       * @param roleId the ID of the role
       * @return returns list of role permissions
       */
      List<RolePermissionVO> findAllByRoleIdSorted(Long roleId);
  
      /**
       * Returns role permission for a given role and rule
       * @param roleId the ID of the role
       * @param roleId rule for the role
       * @return returns role permission
       */
      RolePermissionVO findByRoleIdAndRule(Long roleId, String rule);
  }
  