Java JDBC Connection Close closeIfNotNull(Connection conn)

Description

close If Not Null

License

Open Source License

Declaration

public static void closeIfNotNull(Connection conn) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.sql.*;

public class Main {
    public static void closeIfNotNull(Connection conn) {
        if (conn == null) {
            return;
        }//from  ww w  .  ja  v  a2s  . c  o  m

        try {
            conn.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }

    public static void closeIfNotNull(PreparedStatement ps) {
        if (ps == null) {
            return;
        }

        try {
            ps.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}

Related

1. close(Connection connection)
2. close(Connection connection)
3. close(Connection rs)
4. close(Object obj)
5. closeConnection(Closeable... closes)
6. closeJDBC(Object obj)
7. ClosePhase(long phaseId, Connection con)
8. closeQuietly(MongoClient mongoClient)
9. closeResources(Object[] resources)