com.github.flysium.io.yew.common.jdbc.resultset.StringResultSetHandler Maven / Gradle / Ivy

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/*
 * Copyright 2018-2025 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 com.github.flysium.io.yew.common.jdbc.resultset;

import java.sql.ResultSet;
import java.sql.SQLException;


/**
 * 单个字符串结果集处理器
 *
 * @author Sven Augustus
 * @version 1.0
 */
public class StringResultSetHandler implements ResultSetHandler {

	@Override
	public String handler(ResultSet rs) throws SQLException {
		String r = null;
		if (rs.next()) {
			r = rs.getString(1);
		}
		return r;
	}

}