Java Hash Calculate toHash(Long number)

Description

Returns a String representation of the number provided as an unsigned integer in base 16.

License

Open Source License

Parameter

Parameter	Description
number	the Long to be converted to a String

Return

the String representation of number in hexadecimal (base 16) or null if number is null

Declaration

public static String toHash(Long number) 

Method Source Code

//package com.java2s;
/* Copyright (C) 2011 Alasdair Mercer, http://neocotic.com/
 * //ww  w . j a  v a  2s.  c o  m
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

public class Main {
    /**
     * Returns a {@code String} representation of the {@code number} provided as
     * an unsigned integer in base 16.
     * 
     * @param number
     *            the {@code Long} to be converted to a {@code String}
     * @return the {@code String} representation of {@code number} in
     *         hexadecimal (base 16) or {@code null} if {@code number} is
     *         {@code null}
     */
    public static String toHash(Long number) {
        return (number == null) ? null : Long.toHexString(number);
    }
}

Related

1. hashToFloat(int x, int y, long seed)
2. hashToLong(final byte[] hash)
3. hashToName(long l)
4. hashV(Object... a)
5. hashValueFor(final boolean b)
6. toHash(Object obj)