io.silverspoon.bulldog.core.util

Class BitMagic

java.lang.Object

io.silverspoon.bulldog.core.util.BitMagic

public final class BitMagic
extends Object

Constructor Summary

Constructors

Constructor and Description
BitMagic()

Method Summary

Methods

Modifier and Type	Method and Description
static byte	byteFromNibbles(byte upperNibble, byte lowerNibble)
static byte	byteFromNibbles(int upperNibble, int lowerNibble)
static int	getBit(byte b, int bitPosition)
static int	getBit(int dword, int bitPosition)
static int	getBit(long qword, int bitPosition)
static int	getBit(short word, int bitPosition)
static byte	getLowerNibble(byte b)
static byte	getUpperNibble(byte b)
static boolean	isBitSet(byte b, int bitPosition)
static boolean	isBitSet(int dword, int bitPosition)
static boolean	isBitSet(long qword, int bitPosition)
static boolean	isBitSet(short word, int bitPosition)
static byte	reverse(byte b)
static byte	setBit(byte b, int bitPosition, int value)
static int	setBit(int dword, int bitPosition, int value)
static long	setBit(long qword, int bitPosition, int value)
static short	setBit(short word, int bitPosition, int value)
static String	toBitString(byte b)
static String	toBitString(int dword)
static String	toBitString(long qword)
static String	toBitString(short word)
static byte	toggleBit(byte b, int bitPosition)
static int	toggleBit(int dword, int bitPosition)
static long	toggleBit(long qword, int bitPosition)
static short	toggleBit(short word, int bitPosition)

Methods inherited from class java.lang.Object

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

Constructor Detail

BitMagic

public BitMagic()

Method Detail

getBit

public static int getBit(byte b,
         int bitPosition)

getBit

public static int getBit(short word,
         int bitPosition)

getBit

public static int getBit(int dword,
         int bitPosition)

getBit

public static int getBit(long qword,
         int bitPosition)

setBit

public static byte setBit(byte b,
          int bitPosition,
          int value)

setBit

public static short setBit(short word,
           int bitPosition,
           int value)

setBit

public static int setBit(int dword,
         int bitPosition,
         int value)

setBit

public static long setBit(long qword,
          int bitPosition,
          int value)

isBitSet

public static boolean isBitSet(byte b,
               int bitPosition)

isBitSet

public static boolean isBitSet(short word,
               int bitPosition)

isBitSet

public static boolean isBitSet(int dword,
               int bitPosition)

isBitSet

public static boolean isBitSet(long qword,
               int bitPosition)

toggleBit

public static byte toggleBit(byte b,
             int bitPosition)

toggleBit

public static short toggleBit(short word,
              int bitPosition)

toggleBit

public static int toggleBit(int dword,
            int bitPosition)

toggleBit

public static long toggleBit(long qword,
             int bitPosition)

toBitString

public static String toBitString(byte b)

toBitString

public static String toBitString(short word)

toBitString

public static String toBitString(int dword)

toBitString

public static String toBitString(long qword)

getLowerNibble

public static byte getLowerNibble(byte b)

getUpperNibble

public static byte getUpperNibble(byte b)

byteFromNibbles

public static byte byteFromNibbles(int upperNibble,
                   int lowerNibble)

byteFromNibbles

public static byte byteFromNibbles(byte upperNibble,
                   byte lowerNibble)

reverse

public static byte reverse(byte b)