org.janusgraph.util.datastructures

Class BitMap

java.lang.Object

org.janusgraph.util.datastructures.BitMap

public class BitMap
extends Object

Utility class for setting and reading individual bits in a byte.

Author:

Matthias Broecheler ([email protected])

Constructor Summary

Constructors

Constructor and Description
BitMap()

Method Summary

Modifier and Type	Method and Description
static byte	createMapb(int pos)
static boolean	readBitb(byte map, int pos)
static byte	setBitb(byte map, int pos)
static byte	unsetBitb(byte map, int pos)

Methods inherited from class java.lang.Object

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

Constructor Detail

BitMap

public BitMap()

Method Detail

createMapb

public static byte createMapb(int pos)

setBitb

public static byte setBitb(byte map,
                           int pos)

unsetBitb

public static byte unsetBitb(byte map,
                             int pos)

readBitb

public static boolean readBitb(byte map,
                               int pos)