cn.cuizuoli.appranking.typehandler.DeviceTypeTypeHandler.java Source code

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Here is the source code for cn.cuizuoli.appranking.typehandler.DeviceTypeTypeHandler.java

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/*
 * Copyright 2014 the original author or authors.
 *
 * 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 cn.cuizuoli.appranking.typehandler;

import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import org.apache.commons.lang.StringUtils;
import org.apache.ibatis.type.BaseTypeHandler;
import org.apache.ibatis.type.JdbcType;
import org.apache.ibatis.type.MappedTypes;

import cn.cuizuoli.appranking.enumeration.DeviceType;

/**
 * DeviceTypeTypeHandler
 * @author cuizuoli
 */
@MappedTypes(DeviceType.class)
public class DeviceTypeTypeHandler extends BaseTypeHandler<DeviceType> {

    @Override
    public void setNonNullParameter(PreparedStatement ps, int i, DeviceType parameter, JdbcType jdbcType)
            throws SQLException {
        ps.setString(i, parameter.getCode());

    }

    @Override
    public DeviceType getNullableResult(ResultSet rs, String columnName) throws SQLException {
        DeviceType deviceType = null;
        String s = rs.getString(columnName);
        if (StringUtils.isNotEmpty(s)) {
            deviceType = DeviceType.getObject(s);
        }
        return deviceType;
    }

    @Override
    public DeviceType getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
        DeviceType deviceType = null;
        String s = rs.getString(columnIndex);
        if (StringUtils.isNotEmpty(s)) {
            deviceType = DeviceType.getObject(s);
        }
        return deviceType;
    }

    @Override
    public DeviceType getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
        DeviceType deviceType = null;
        String s = cs.getString(columnIndex);
        if (StringUtils.isNotEmpty(s)) {
            deviceType = DeviceType.getObject(s);
        }
        return deviceType;
    }

}