Java Long Number Create toLong(final String value)

Description

Converts a String to a long plus if the String is NULL, the returned value will be NULL.

License

Open Source License

Parameter

Parameter	Description
value	a parameter

Exception

Parameter	Description
NumberFormatException	an exception

Declaration

public static Long toLong(final String value) throws NumberFormatException 

Method Source Code

//package com.java2s;
/**//from  ww w.j  ava2 s  .c  o  m
 * Copyright (C) 2012 BonitaSoft S.A.
 * BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2.0 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    /**
     * Converts a String to a long plus if the String is NULL, the returned value will be NULL.
     *
     * @param value
     * @return
     * @throws NumberFormatException
     */
    public static Long toLong(final String value) throws NumberFormatException {
        if (value == null) {
            return null;
        }
        return Long.valueOf(value);
    }
}

Related

1. toLong(final byte[] inputBytes, int offset)
2. toLong(final Object o, final String pattern)
3. toLong(final Object obj)
4. toLong(final String bitString)
5. toLong(final String str, final long defaultValue)
6. toLong(final String value)
7. toLong(final String value)
8. toLong(int numBytes, long value)
9. toLong(int value)