/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package org.seasar.extension.jdbc.impl;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Types;
/**
* Booleanをintに変換する {@link PreparedStatement}です。
*
* @author higa
* @author manhole
*/
public class BooleanToIntPreparedStatement extends PreparedStatementWrapper {
/**
* {@link BooleanToIntPreparedStatement}を作成します。
*
* @param original
* オリジナル
* @param sql
* SQL
*/
public BooleanToIntPreparedStatement(PreparedStatement original, String sql) {
super(original, sql);
}
public void setBoolean(int parameterIndex, boolean x) throws SQLException {
setInt(parameterIndex, x ? 1 : 0);
}
public void setNull(int paramIndex, int sqlType, String typeName)
throws SQLException {
super.setNull(paramIndex, changeSqlTypeIfBoolean(sqlType), typeName);
}
public void setNull(int parameterIndex, int sqlType) throws SQLException {
super.setNull(parameterIndex, changeSqlTypeIfBoolean(sqlType));
}
/**
* SQLの型をbooleanの場合にintegerに変換します。
*
* @param sqlType
* SQLの型
* @return 変換結果
*/
protected int changeSqlTypeIfBoolean(int sqlType) {
return sqlType == Types.BOOLEAN ? Types.INTEGER : sqlType;
}
}