Java Scanner Usage toNumeric(String ip)

Description

Method to convert ip value in long.

License

Open Source License

Declaration

public static Long toNumeric(String ip) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * ===========================================================
 * Ankush : Big Data Cluster Management Solution
 * ===========================================================
 * //from   w  w w  .j a  va  2s.c om
 * (C) Copyright 2014, by Impetus Technologies
 * 
 * This is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License (LGPL v3) as
 * published by the Free Software Foundation;
 * 
 * This software 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 this software; if not, write to the Free Software Foundation, 
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 ******************************************************************************/

import java.util.Scanner;

public class Main {
    /**
     * Method to convert ip value in long.
     */
    public static Long toNumeric(String ip) {
        Scanner sc = new Scanner(ip).useDelimiter("\\.");
        return (sc.nextLong() << 24) + (sc.nextLong() << 16) + (sc.nextLong() << 8) + (sc.nextLong());
    }
}

Related

1. stringToArray(String str)
2. stringToDoubleList(String s)
3. swapElements(int length, int maxValue)
4. termInput()
5. Tokenize(String s, String s2, String s3)
6. toWords(String content)
7. transformTXTandANNtoRQS(String TXT, String ANN)
8. trim(String s)
9. validateInt(Scanner keyboard, String message, String error)