01: /**********************************************************************************
02: * $URL: https://source.sakaiproject.org/svn/assignment/tags/taggable_sakai_2-4-1/api/TagColumn.java $
03: * $Id: TagColumn.java 20874 2007-02-01 19:03:08Z jmpease@syr.edu $
04: ***********************************************************************************
05: *
06: * Copyright (c) 2007 The Sakai Foundation.
07: *
08: * Licensed under the Educational Community License, Version 1.0 (the "License");
09: * you may not use this file except in compliance with the License.
10: * You may obtain a copy of the License at
11: *
12: * http://www.opensource.org/licenses/ecl1.php
13: *
14: * Unless required by applicable law or agreed to in writing, software
15: * distributed under the License is distributed on an "AS IS" BASIS,
16: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: * See the License for the specific language governing permissions and
18: * limitations under the License.
19: *
20: **********************************************************************************/package org.sakaiproject.assignment.taggable.api;
21:
22: /**
23: * Represents a specific column in a {@link TagList}.
24: *
25: * @author The Sakai Foundation.
26: */
27: public interface TagColumn {
28:
29: /**
30: * Method to get the displayable name of this column.
31: *
32: * @return The displayable column name.
33: */
34: public String getDisplayName();
35:
36: /**
37: * Method to get the name that identifies this column.
38: *
39: * @return The name that identifies this column.
40: */
41: public String getName();
42:
43: /**
44: * Method to get a string describing this column.
45: *
46: * @return The description of this column.
47: */
48: public String getDescription();
49:
50: /**
51: * Method to determine if this column is sortable.
52: *
53: * @return True if this column is sortable, false otherwise.
54: */
55: public boolean isSortable();
56: }
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