01: /*
02: * Copyright 2007 The Kuali Foundation.
03: *
04: * Licensed under the Educational Community License, Version 1.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.opensource.org/licenses/ecl1.php
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.kuali.module.cg.service;
17:
18: import org.kuali.module.cg.bo.ProjectDirector;
19:
20: /**
21: * Services for ProjectDirectors
22: */
23: public interface ProjectDirectorService {
24:
25: /**
26: * Finds a ProjectDirector by username. That's a secondary key to UniversalUser, used to get the ProjectDirector's primary key,
27: * the universal user ID number.
28: *
29: * @param username the person user identifier of the ProjectDirector to get
30: * @return the corresponding ProjectDirector, or null if none
31: */
32: public ProjectDirector getByPersonUserIdentifier(String username);
33:
34: /**
35: * Finds a ProjectDirector by universal user ID number. That's the primary key to ProjectDirector, and coincidentally to
36: * UniversalUser too.
37: *
38: * @param universalIdentifier the universal user ID number of the ProjectDirector to get
39: * @return the corresponding ProjectDirector, or null if none
40: */
41: public ProjectDirector getByPrimaryId(String universalIdentifier);
42:
43: /**
44: * Checks for the existence of a ProjectDirector by universal user ID number. That's the primary key to ProjectDirector, and
45: * coincidentally to UniversalUser too.
46: *
47: * @param universalIdentifier the universal user ID number of the ProjectDirector to get
48: * @return whether the corresponding ProjectDirector exists
49: */
50: public boolean primaryIdExists(String universalIdentifier);
51: }
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