Here you can find the source of getInteger(ResultSet resultSet, String columnName)
Parameter | Description |
---|---|
resultSet | - Result set. |
columnName | - Column name. |
public static Integer getInteger(ResultSet resultSet, String columnName) throws SQLException
//package com.java2s; /*/* ww w . j a va 2s . com*/ * Copyright (C) 2015 Bryan W. Snipes * * This file is part of the JDistil web application framework. * * JDistil is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * JDistil 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with JDistil. If not, see <http://www.gnu.org/licenses/>. */ import java.sql.ResultSet; import java.sql.SQLException; public class Main { /** Returns an integer value using a given SQL result set and column name. @param resultSet - Result set. @param columnName - Column name. @return Integer - Column value. */ public static Integer getInteger(ResultSet resultSet, String columnName) throws SQLException { // Initialize return value Integer value = null; if (resultSet != null && columnName != null) { // Get column value int columnValue = resultSet.getInt(columnName); // Check for null value if (!resultSet.wasNull()) { value = new Integer(columnValue); } } return value; } }