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a fast small database connection pool and a active record flavor mini framework

There is a newer version: 1.15.3.3

package com.bixuebihui.util;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class DbUtils {

    public static void close(Connection conn) throws SQLException {
        if (conn != null) {
            conn.close();
        }

    }

    public static void close(ResultSet rs) throws SQLException {
        if (rs != null) {
            rs.close();
        }

    }

    public static void close(Statement stmt) throws SQLException {
        if (stmt != null) {
            stmt.close();
        }

    }

    public static void closeQuietly(Connection conn) {
        try {
            close(conn);
        } catch (SQLException var2) {
        }

    }

    public static void closeQuietly(Connection conn, Statement stmt, ResultSet rs) {
        try {
            closeQuietly(rs);
        } finally {
            try {
                closeQuietly(stmt);
            } finally {
                closeQuietly(conn);
            }
        }

    }

    public static void closeQuietly(ResultSet rs) {
        try {
            close(rs);
        } catch (SQLException var2) {
        }

    }

    public static void closeQuietly(Statement stmt) {
        try {
            close(stmt);
        } catch (SQLException var2) {
        }

    }

}