Here you can find the source of readLongFromResultSet(ResultSet rs, String column)
static Long readLongFromResultSet(ResultSet rs, String column) throws SQLException
//package com.java2s; /*// w ww.ja v a2 s.c o m * This file is part of cBioPortal. * * cBioPortal is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.sql.*; public class Main { static Long readLongFromResultSet(ResultSet rs, String column) throws SQLException { long l = rs.getInt(column); return rs.wasNull() ? null : l; } }