Java BitSet Convert bitSet2String(BitSet b)

Description

bit representation of a BitSet suitable for dumps and debugging

License

Open Source License

Parameter

Parameter	Description
b	- the BitSet

Return

string representing the bits (i.e. 011010010...)

Declaration

public static String bitSet2String(BitSet b) 

Method Source Code

//package com.java2s;
/*/*from ww  w  . j a  va2s .com*/
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2019 jPOS Software SRL
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.util.*;

public class Main {
    /**
     * bit representation of a BitSet
     * suitable for dumps and debugging
     * @param b - the BitSet
     * @return string representing the bits (i.e. 011010010...)
     */
    public static String bitSet2String(BitSet b) {
        int len = b.size(); // BBB Should be length()?
        len = len > 128 ? 128 : len; // BBB existence of 3rd bitmap not considered here
        StringBuilder d = new StringBuilder(len);
        for (int i = 0; i < len; i++)
            d.append(b.get(i) ? '1' : '0');
        return d.toString();
    }
}

Related

1. bitSet2byte(BitSet b)
2. bitSet2extendedByte(BitSet b)
3. bitSet2Int(BitSet bs)