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    1   /* Copyright 2004, 2005 Acegi Technology Pty Limited
    2    *
    3    * Licensed under the Apache License, Version 2.0 (the "License");
    4    * you may not use this file except in compliance with the License.
    5    * You may obtain a copy of the License at
    6    *
    7    *     http://www.apache.org/licenses/LICENSE-2.0
    8    *
    9    * Unless required by applicable law or agreed to in writing, software
    10   * distributed under the License is distributed on an "AS IS" BASIS,
    11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12   * See the License for the specific language governing permissions and
    13   * limitations under the License.
    14   */
    15
    16  package sample.contact;
    17
    18  import java.util.List;
    19
    20
    21  /***
    22   * Provides access to the application's persistence layer.
    23   *
    24   * @author Ben Alex
    25   * @version $Id: ContactDao.java,v 1.3 2005/11/04 04:15:57 benalex Exp $
    26   */
    27  public interface ContactDao {
    28      //~ Methods ================================================================
    29
    30      public Contact getById(Long id);
    31
    32      public void create(Contact contact);
    33
    34      public void delete(Long contactId);
    35
    36      public List findAll();
    37
    38      public List findAllPrincipals();
    39
    40      public List findAllRoles();
    41
    42      public void update(Contact contact);
    43  }