BooleanParameter


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.jdbc;
16  
17  import java.sql.PreparedStatement  ;
18  import java.sql.SQLException  ;
19  
20  /**
21   *  Wrapper around a boolean parameter.
22   *
23   *
24   *  @author Howard Lewis Ship
25   *  @since 2.3
26   *
27   */
28  
29  public class BooleanParameter implements IParameter
30  {
31      private boolean _value;
32  
33      public static final BooleanParameter TRUE = new BooleanParameter(true);
34  
35      public static final BooleanParameter FALSE = new BooleanParameter(false);
36  
37      private BooleanParameter(boolean value)
38      {
39          _value = value;
40      }
41  
42      public void set(PreparedStatement   statement, int index) throws SQLException  
43      {
44          statement.setBoolean(index, _value);
45      }
46  
47      public String   toString()
48      {
49          StringBuffer   buffer = new StringBuffer  ("Boolean<");
50          buffer.append(_value);
51          buffer.append('>');
52  
53          return buffer.toString();
54      }
55  
56  }
57

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