001// Copyright 2004, 2005 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry.contrib.jdbc;
016
017import java.sql.PreparedStatement;
018import java.sql.SQLException;
019
020/**
021 *  Wrapper around a boolean parameter.
022 *
023 *
024 *  @author Howard Lewis Ship
025 *  @since 2.3
026 *
027 */
028
029public class BooleanParameter implements IParameter
030{
031    private boolean _value;
032
033    public static final BooleanParameter TRUE = new BooleanParameter(true);
034
035    public static final BooleanParameter FALSE = new BooleanParameter(false);
036
037    private BooleanParameter(boolean value)
038    {
039        _value = value;
040    }
041
042    public void set(PreparedStatement statement, int index) throws SQLException
043    {
044        statement.setBoolean(index, _value);
045    }
046
047    public String toString()
048    {
049        StringBuffer buffer = new StringBuffer("Boolean<");
050        buffer.append(_value);
051        buffer.append('>');
052
053        return buffer.toString();
054    }
055
056}