Java Hash Calculate hash(finalObject object)

Description

hash

License

Open Source License

Parameter

Parameter	Description
object	the objet to hash

Return

0 if object is null, else object.hashCode

Declaration

public static int hash(finalObject object) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 *     SpreadsheetWrapper - An abstraction layer over some APIs for Excel or Calc
 *     Copyright (C) 2015  J. F?rard//  w w  w. j ava  2s.  co  m
 *
 *     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 3 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 {
    /**
     * @param object
     *            the objet to hash
     * @return 0 if object is null, else object.hashCode
     */
    public static int hash(final/*@Nullable*/Object object) {
        return object == null ? 0 : object.hashCode();
    }
}

Related

1. hash(final boolean value)
2. hash(final int value)
3. hash(final Object key, final Object value)
4. hash(final Object object)
5. hash(final Object[] objects)
6. hash(int aSeed, boolean aBoolean)
7. hash(int aSeed, Object[] aArray)
8. hash(int base, boolean field)
9. hash(int h)