Java SQL ResultSet Long Read getLong(ResultSet resultSet, int index)

Description

Gets a long value from a current result set.

License

Open Source License

Parameter

Parameter	Description
resultSet	a parameter
index	a parameter

Exception

Parameter	Description
SQLException	an exception

Return

the long value if it exists, null otherwise.

Declaration

public static Long getLong(ResultSet resultSet, int index) throws SQLException 

Method Source Code

//package com.java2s;
/**//from   w ww  . java2 s.  com
 * Copyright (C) 2000 - 2013 Silverpeas
 *
 * This program 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, or (at your option) any later version.
 *
 * As a special exception to the terms and conditions of version 3.0 of the GPL, you may
 * redistribute this Program in connection with Free/Libre Open Source Software ("FLOSS")
 * applications as described in Silverpeas's FLOSS exception. You should have received a copy of the
 * text describing the FLOSS exception, and it is also available here:
 * "http://www.silverpeas.org/docs/core/legal/floss_exception.html"
 *
 * 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.ResultSet;
import java.sql.SQLException;

public class Main {
    /**
     * Gets a long value from a current result set.
     * @param resultSet
     * @param index
     * @return the long value if it exists, null otherwise.
     * @throws SQLException
     */
    public static Long getLong(ResultSet resultSet, int index) throws SQLException {
        if (resultSet.getObject(index) != null) {
            return resultSet.getLong(index);
        }
        return null;
    }
}

Related

1. getLong(ResultSet res, String name)
2. getLong(ResultSet results, int parameterIndex)
3. getLong(ResultSet resultSet, String columnName)
4. getLong(ResultSet rs, String colName)
5. getLong(ResultSet rs, String column)
6. getLong(ResultSet rs, String columnName)