Java Long to longToStringAddress(long addr)

Description

long To String Address

License

Mozilla Public License

Declaration

public static final String longToStringAddress(long addr) throws IllegalArgumentException 

Method Source Code

//package com.java2s;
/*/*from w w  w  . j ava  2s . c  o  m*/
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
 * WARRANTY OF ANY KIND, either express or implied. See the License for the specific
 * language governing rights and limitations under the License.
 * 
 * The Original Code is the Venice Web Communities System.
 * 
 * The Initial Developer of the Original Code is Eric J. Bowersox <erbo@users.sf.net>,
 * for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
 * Copyright (C) 2004 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
 * 
 * Contributor(s): 
 */

public class Main {
    public static final long MAX_ADDRESS = 0xFFFFFFFFL;

    public static final String longToStringAddress(long addr) throws IllegalArgumentException {
        if ((addr < 0) || (addr > MAX_ADDRESS))
            throw new IllegalArgumentException("invalid IP address: " + addr);
        StringBuffer rc = new StringBuffer(16);
        for (int i = 0; i < 4; i++) { // build string representation from the right up
            rc.insert(0, addr & 0xFFL);
            rc.insert(0, '.');
            addr >>= 8;

        } // end for

        rc.delete(0, 1);
        return rc.toString();

    }
}

Related

1. longToOther(Object val, Class dest)
2. longToPrefixCoded(final long val, final int shift, final char[] buffer)
3. longToRegisters(long v)
4. longToRemoteAddrTo(long remoteAddr)
5. longToSortableBytes(long value, byte[] result, int offset)
6. longToStringWithZeroFill(long longValue, int width)
7. longToTimeString(long time)
8. longToX(double longitudeDegrees, double radius)
9. longToX(double longitudeDegrees, double radius)