org.jf.util

Class NibbleUtils

java.lang.Object

org.jf.util.NibbleUtils

public abstract class NibbleUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
NibbleUtils()

Method Summary

Modifier and Type	Method and Description
static int	extractHighSignedNibble(int value) Extracts the high signed 4-bit nibble from the least significant byte of the given value
static int	extractHighUnsignedNibble(int value) Extracts the high unsigned 4-bit nibble from the least significant byte of the given value
static int	extractLowSignedNibble(int value) Extracts the low signed 4-bit nibble from the least significant byte of the given value
static int	extractLowUnsignedNibble(int value) Extracts the low unsigned 4-bit nibble from the least significant byte of the given value

Methods inherited from class java.lang.Object

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

Constructor Detail

NibbleUtils

public NibbleUtils()

Method Detail

extractHighSignedNibble

public static int extractHighSignedNibble(int value)

Extracts the high signed 4-bit nibble from the least significant byte of the given value

Parameters:

value - the value to extract the nibble from

Returns:

the extracted signed nibble value

extractLowSignedNibble

public static int extractLowSignedNibble(int value)

Extracts the low signed 4-bit nibble from the least significant byte of the given value

Parameters:

value - the value to extract the nibble from

Returns:

the extracted signed nibble value

extractHighUnsignedNibble

public static int extractHighUnsignedNibble(int value)

Extracts the high unsigned 4-bit nibble from the least significant byte of the given value

Parameters:

value - the value to extract the nibble from

Returns:

the extracted unsigned nibble value

extractLowUnsignedNibble

public static int extractLowUnsignedNibble(int value)

Extracts the low unsigned 4-bit nibble from the least significant byte of the given value

Parameters:

value - the value to extract the nibble from

Returns:

the extracted unsigned nibble value