DoubleArraySetter


1   /**
2    * Copyright (c) 2003 held jointly by the individual authors.            
3    *                                                                          
4    * This library is free software; you can redistribute it and/or modify it    
5    * under the terms of the GNU Lesser General Public License as published      
6    * by the Free Software Foundation; either version 2.1 of the License, or 
7    * (at your option) any later version.                                            
8    *                                                                            
9    * This library is distributed in the hope that it will be useful, but 
10   * WITHOUT ANY WARRANTY; with out even the implied warranty of 
11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
12   * GNU Lesser General Public License for more details.                                                  
13   *                                                                           
14   * You should have received a copy of the GNU Lesser General Public License   
15   * along with this library;  if not, write to the Free Software Foundation,   
16   * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.              
17   *                                                                            
18   * > http://www.gnu.org/copyleft/lesser.html                                  
19   * > http://www.opensource.org/licenses/lgpl-license.php
20   */
21  package net.mlw.vlh.adapter.jdbc.util.setter;
22  
23  import java.sql.PreparedStatement  ;
24  import java.sql.SQLException  ;
25  import java.text.ParseException  ;
26  
27  /** Consumes a String[] and sets multiple Double(s) on the Statement. 
28   * 
29   * @author Matthew L. Wilson
30   * @version $Revision: 1.3 $ $Date: 2005/12/19 10:58:01 $
31   */
32  public class DoubleArraySetter extends AbstractArraySetter
33  {
34     /**
35      * @see net.mlw.vlh.adapter.jdbc.util.Setter#set(java.sql.PreparedStatement, int, java.lang.Object)
36      */
37     public int set(PreparedStatement   query, int index, Object   value) throws SQLException  , ParseException  
38     {
39        String  [] values = (value instanceof String  []) ? (String  []) value : new String  [] { (String  ) value };
40        for (int i = 0, length = values.length; i < length; i++)
41        {
42           query.setDouble(index++, Double.parseDouble(values[i]));
43        }
44  
45        return index;
46     }
47  }
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