Package org.drools.core.util

Class BitMaskUtil

java.lang.Object

org.drools.core.util.BitMaskUtil

public class BitMaskUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
BitMaskUtil()

Method Summary

Modifier and Type	Method	Description
static boolean	intersect(long mask1, long mask2)
static boolean	isPositionSet(long mask, int pos)
static boolean	isSet(long mask, long bit)
static long	reset(long mask, int pos)
static long	set(long mask, int pos)

Methods inherited from class java.lang.Object

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

Constructor Detail

BitMaskUtil

public BitMaskUtil()

Method Detail

intersect

public static boolean intersect(long mask1,
                                long mask2)

set

public static long set(long mask,
                       int pos)

reset

public static long reset(long mask,
                         int pos)

isSet

public static boolean isSet(long mask,
                            long bit)

isPositionSet

public static boolean isPositionSet(long mask,
                                    int pos)