Table


1   /*
2     * JBoss, Home of Professional Open Source
3     * Copyright 2005, JBoss Inc., and individual contributors as indicated
4     * by the @authors tag. See the copyright.txt in the distribution for a
5     * full listing of individual contributors.
6     *
7     * This is free software; you can redistribute it and/or modify it
8     * under the terms of the GNU Lesser General Public License as
9     * published by the Free Software Foundation; either version 2.1 of
10    * the License, or (at your option) any later version.
11    *
12    * This software is distributed in the hope that it will be useful,
13    * but WITHOUT ANY WARRANTY; without even the implied warranty of
14    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15    * Lesser General Public License for more details.
16    *
17    * You should have received a copy of the GNU Lesser General Public
18    * License along with this software; if not, write to the Free
19    * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20    * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21    */
22  package org.jboss.test.cmp2.dbschema.util;
23  
24  import java.util.Map  ;
25  
26  
27  /**
28   *
29   * @author <a HREF="mailto:alex@jboss.org">Alex Loubyansky</a>
30   */
31  public class Table
32  {
33     private final String   table;
34     private final Map   columnsByName;
35  
36     public Table(String   table, Map   columnsByName)
37     {
38        this.table = table;
39        this.columnsByName = columnsByName;
40     }
41  
42     public Column getColumn(String   name) throws Exception  
43     {
44        Column column = (Column)columnsByName.get(name);
45        if(column == null)
46           throw new Exception  ("Column " + name + " not found in table " + table);
47        return column;
48     }
49  
50     public int getColumnsNumber()
51     {
52        return columnsByName.size();
53     }
54  }
55
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