com.hazelcast.util

Class BitSetUtils

java.lang.Object

com.hazelcast.util.BitSetUtils

public final class BitSetUtils
extends Object

Convenient method for BitSet manipulations

Method Summary

Modifier and Type	Method and Description
static boolean	hasAtLeastOneBitSet(BitSet bitSet, Iterable<Integer> indexes) Returns true if at least one bit on a given position is set.
static void	setBits(BitSet bitSet, Iterable<Integer> indexes) Set all bits on a given positions.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

hasAtLeastOneBitSet

public static boolean hasAtLeastOneBitSet(BitSet bitSet,
                                          Iterable<Integer> indexes)

Returns true if at least one bit on a given position is set.

Parameters:

bitSet - the BitSet to modify

indexes - the index positions to check

Returns:

true is BitSet contains at least one bit at any position from index which is set, otherwise return false

setBits

public static void setBits(BitSet bitSet,
                           Iterable<Integer> indexes)

Set all bits on a given positions.

Parameters:

bitSet - the BitSet to modify

indexes - the index positions to set