net.sourceforge.jgrib
Class Bytes2Number

java.lang.Object
  net.sourceforge.jgrib.Bytes2Number

public class Bytes2Number
extends java.lang.Object

A class that contains several static methods for converting multiple bytes into one float or integer.

Version:

1.0

Author:

Benjamin Stark

Constructor Summary

Bytes2Number()

Method Summary

static float	float4(int a, int b, int c, int d) Convert four bytes into a float value.
static int	int2(int a, int b) Convert two bytes into a signed integer.
static int	int3(int a, int b, int c) Convert three bytes into a signed integer.
static int	int4(int a, int b, int c, int d) Convert four bytes into a signed integer.
static int	uint2(int a, int b) Convert two bytes into an unsigned integer.
static int	uint3(int a, int b, int c) Convert three bytes into an unsigned integer.

Methods inherited from class java.lang.Object

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

Constructor Detail

Bytes2Number

public Bytes2Number()

Method Detail

int2

public static int int2(int a,
                       int b)

Convert two bytes into a signed integer.

Parameters:

a - higher byte

b - lower byte

Returns:

integer value

int3

public static int int3(int a,
                       int b,
                       int c)

Convert three bytes into a signed integer.

Parameters:

a - higher byte

b - middle part byte

c - lower byte

Returns:

integer value

int4

public static int int4(int a,
                       int b,
                       int c,
                       int d)

Convert four bytes into a signed integer.

Parameters:

a - highest byte

b - higher middle byte

c - lower middle byte

d - lowest byte

Returns:

integer value

uint2

public static int uint2(int a,
                        int b)

Convert two bytes into an unsigned integer.

Parameters:

a - higher byte

b - lower byte

Returns:

integer value

uint3

public static int uint3(int a,
                        int b,
                        int c)

Convert three bytes into an unsigned integer.

Parameters:

a - higher byte

b - middle byte

c - lower byte

Returns:

integer value

float4

public static float float4(int a,
                           int b,
                           int c,
                           int d)

Convert four bytes into a float value.

Parameters:

a - highest byte

b - higher byte

c - lower byte

d - lowest byte

Returns:

float value