/*
* 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.types;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import org.seasar.extension.jdbc.ValueType;
import org.seasar.extension.jdbc.util.BindVariableUtil;
import org.seasar.framework.util.ByteConversionUtil;
/**
* Byte用の {@link ValueType}です。
*
* @author higa
*/
public class ByteType extends AbstractValueType {
/**
* インスタンスを構築します。
*/
public ByteType() {
super(Types.SMALLINT);
}
public Object getValue(final ResultSet resultSet, final int index)
throws SQLException {
return ByteConversionUtil.toByte(resultSet.getObject(index));
}
public Object getValue(final ResultSet resultSet, final String columnName)
throws SQLException {
return ByteConversionUtil.toByte(resultSet.getObject(columnName));
}
public Object getValue(final CallableStatement cs, final int index)
throws SQLException {
return ByteConversionUtil.toByte(cs.getObject(index));
}
public Object getValue(final CallableStatement cs,
final String parameterName) throws SQLException {
return ByteConversionUtil.toByte(cs.getObject(parameterName));
}
public void bindValue(final PreparedStatement ps, final int index,
final Object value) throws SQLException {
if (value == null) {
setNull(ps, index);
} else {
ps.setByte(index, ByteConversionUtil.toPrimitiveByte(value));
}
}
public void bindValue(final CallableStatement cs,
final String parameterName, final Object value) throws SQLException {
if (value == null) {
setNull(cs, parameterName);
} else {
cs
.setByte(parameterName, ByteConversionUtil
.toPrimitiveByte(value));
}
}
public String toText(Object value) {
if (value == null) {
return BindVariableUtil.nullText();
}
Byte var = ByteConversionUtil.toByte(value);
return BindVariableUtil.toText(var);
}
}