ca.blarg.gdx

Class Bitfield

java.lang.Object

ca.blarg.gdx.Bitfield

public final class Bitfield
extends Object

Constructor Summary

Constructors

Constructor and Description
Bitfield()

Method Summary

Modifier and Type	Method and Description
static byte	clear(byte bit, byte bitfield)
static int	clear(int bit, int bitfield)
static long	clear(long bit, long bitfield)
static short	clear(short bit, short bitfield)
static byte	embed(byte value, byte bitmask, int shift, int valueMaxBitLength, byte bitfield)
static int	embed(int value, int bitmask, int shift, int valueMaxBitLength, int bitfield)
static long	embed(long value, long bitmask, int shift, int valueMaxBitLength, long bitfield)
static short	embed(short value, short bitmask, int shift, int valueMaxBitLength, short bitfield)
static byte	extract(byte mask, int shift, byte bitfield)
static int	extract(int mask, int shift, int bitfield)
static long	extract(long mask, int shift, long bitfield)
static short	extract(short mask, int shift, short bitfield)
static int	getMaskFor(int startBit, int numBits)
static boolean	isSet(byte bit, byte bitfield)
static boolean	isSet(int bit, int bitfield)
static boolean	isSet(long bit, long bitfield)
static boolean	isSet(short bit, short bitfield)
static byte	set(byte bit, byte bitfield)
static int	set(int bit, int bitfield)
static long	set(long bit, long bitfield)
static short	set(short bit, short bitfield)
static byte	toggle(byte bit, byte bitfield)
static int	toggle(int bit, int bitfield)
static long	toggle(long bit, long bitfield)
static short	toggle(short bit, short bitfield)

Methods inherited from class java.lang.Object

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

Constructor Detail

Bitfield

public Bitfield()

Method Detail

isSet

public static boolean isSet(long bit,
                            long bitfield)

isSet

public static boolean isSet(int bit,
                            int bitfield)

isSet

public static boolean isSet(short bit,
                            short bitfield)

isSet

public static boolean isSet(byte bit,
                            byte bitfield)

set

public static long set(long bit,
                       long bitfield)

set

public static int set(int bit,
                      int bitfield)

set

public static short set(short bit,
                        short bitfield)

set

public static byte set(byte bit,
                       byte bitfield)

clear

public static long clear(long bit,
                         long bitfield)

clear

public static int clear(int bit,
                        int bitfield)

clear

public static short clear(short bit,
                          short bitfield)

clear

public static byte clear(byte bit,
                         byte bitfield)

toggle

public static long toggle(long bit,
                          long bitfield)

toggle

public static int toggle(int bit,
                         int bitfield)

toggle

public static short toggle(short bit,
                           short bitfield)

toggle

public static byte toggle(byte bit,
                          byte bitfield)

extract

public static long extract(long mask,
                           int shift,
                           long bitfield)

extract

public static int extract(int mask,
                          int shift,
                          int bitfield)

extract

public static short extract(short mask,
                            int shift,
                            short bitfield)

extract

public static byte extract(byte mask,
                           int shift,
                           byte bitfield)

embed

public static long embed(long value,
                         long bitmask,
                         int shift,
                         int valueMaxBitLength,
                         long bitfield)

embed

public static int embed(int value,
                        int bitmask,
                        int shift,
                        int valueMaxBitLength,
                        int bitfield)

embed

public static short embed(short value,
                          short bitmask,
                          int shift,
                          int valueMaxBitLength,
                          short bitfield)

embed

public static byte embed(byte value,
                         byte bitmask,
                         int shift,
                         int valueMaxBitLength,
                         byte bitfield)

getMaskFor

public static int getMaskFor(int startBit,
                             int numBits)