ITableColumnModel


1   // Copyright 2004, 2005 The Apache Software Foundation
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  package org.apache.tapestry.contrib.table.model;
16  
17  import java.util.Iterator  ;
18  
19  /**
20   * Defines a list model of ITableColumn objects
21   * 
22   * @author mindbridge
23   */
24  public interface ITableColumnModel
25  {
26      /**
27       * Method getColumnCount.
28       * @return int the number of columns in the model
29       */
30      int getColumnCount();
31  
32      /**
33       * Method getColumn.
34       * @param strName the name of the requested column
35       * @return ITableColumn the column with the given name. null if no such column exists.
36       */
37      ITableColumn getColumn(String   strName);
38  
39      /**
40       * Method getColumns.
41       * @return Iterator an iterator of all columns in the model
42       */
43      Iterator   getColumns();
44  }
45

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