Java BitSet bitSetTest(BitSet bitSet, int index)

Description

Check to see if the i-th bit is set.

License

Open Source License

Parameter

Parameter	Description
bitSet	a parameter
index	a parameter

Declaration

public static boolean bitSetTest(BitSet bitSet, int index) 

Method Source Code

//package com.java2s;
/**/*from  ww w .  jav a  2  s . c  om*/
 * SqlJetUtility.java
 * Copyright (C) 2009-2010 TMate Software Ltd
 *
 * 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; version 2 of the License.
 *
 * 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.
 *
 * For information on how to redistribute this software under
 * the terms of a license other than GNU General Public License
 * contact TMate Software at support@sqljet.com
 */

import java.util.BitSet;

public class Main {
    /**
     * Check to see if the i-th bit is set. Return true or false. If p is NULL
     * (if the bitmap has not been created) or if i is out of range, then return
     * false.
     *
     * @param bitSet
     * @param index
     * @return
     */
    public static boolean bitSetTest(BitSet bitSet, int index) {
        if (bitSet == null)
            return false;
        if (index < 0)
            return false;
        return bitSet.get(index);
    }
}

Related

1. asArrayWith0s(int max, BitSet bits)
2. binaryStringToBitSet(String stringRepresentation)
3. binaryToGray(BitSet binary)
4. bitsetCopy(BitSet src, int srcOffset, BitSet dest, int destOffset, int length)
5. BitString2BitSet(String string)
6. boolToBitSet(boolean[] bits, int offset, int length)
7. byte2BitSet(BitSet bmap, byte[] b, int bitOffset)
8. byteArray2BitSet(byte[] bytes)