org.jmisb.core.klv

Class PrimitiveConverter

java.lang.Object

org.jmisb.core.klv.PrimitiveConverter

public class PrimitiveConverter
extends Object

Utility methods to convert primitive types to/from byte arrays

Method Summary

Modifier and Type	Method and Description
static byte[]	float32ToBytes(float val) Convert a 32-bit floating point number to a byte array
static byte[]	float64ToBytes(double val) Convert a 64-bit floating point number to a byte array
static byte[]	int16ToBytes(short val) Convert a signed 16-bit integer to a byte array
static byte[]	int32ToBytes(int val) Convert a signed 32-bit integer to a byte array
static byte[]	int64ToBytes(long val) Convert a signed 64-byte integer to a byte array
static float	toFloat32(byte[] bytes) Convert a byte array to a 32-bit floating point number
static double	toFloat64(byte[] bytes) Convert a byte array to a 64-bit floating point number
static short	toInt16(byte[] bytes) Convert a byte array to a signed 16-bit integer
static int	toInt32(byte[] bytes) Convert a byte array to a signed 32-bit integer
static long	toInt64(byte[] bytes) Convert a byte array to a signed 64-bit integer
static int	toUint16(byte[] bytes) Convert a byte array to an unsigned 16-bit integer (int with range of uint16)
static long	toUint32(byte[] bytes) Convert a byte array to an unsigned 32-bit integer (long with range of uint32)
static byte[]	uint16ToBytes(int val) Convert an unsigned 16-bit unsigned integer (int with range of uint16) to a byte array
static byte[]	uint32ToBytes(long val) Convert an unsigned 32-bit unsigned integer (long with range of uint32) to a byte array

Methods inherited from class java.lang.Object

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

Method Detail

toInt32

public static int toInt32(byte[] bytes)

Convert a byte array to a signed 32-bit integer

Parameters:

bytes - The array of length 4, 2, or 1

Returns:

The signed 32-bit integer

toInt16

public static short toInt16(byte[] bytes)

Convert a byte array to a signed 16-bit integer

Parameters:

bytes - The array of length 2

Returns:

The signed 16-bit integer

int16ToBytes

public static byte[] int16ToBytes(short val)

Convert a signed 16-bit integer to a byte array

Parameters:

val - The short value (16-byte signed integer)

Returns:

The array of length 2

int32ToBytes

public static byte[] int32ToBytes(int val)

Convert a signed 32-bit integer to a byte array

Parameters:

val - The int value (32-byte signed integer)

Returns:

The array of length 4

toUint32

public static long toUint32(byte[] bytes)

Convert a byte array to an unsigned 32-bit integer (long with range of uint32)

Parameters:

bytes - The array of length 4

Returns:

The unsigned 32-bit integer as a long

uint32ToBytes

public static byte[] uint32ToBytes(long val)

Convert an unsigned 32-bit unsigned integer (long with range of uint32) to a byte array

Parameters:

val - The unsigned 32-bit integer as long

Returns:

The array of length 4

toUint16

public static int toUint16(byte[] bytes)

Convert a byte array to an unsigned 16-bit integer (int with range of uint16)

Parameters:

bytes - The array of length 2

Returns:

The unsigned 16-bit integer as an int

uint16ToBytes

public static byte[] uint16ToBytes(int val)

Convert an unsigned 16-bit unsigned integer (int with range of uint16) to a byte array

Parameters:

val - The unsigned 16-bit integer as int

Returns:

The array of length 2

toInt64

public static long toInt64(byte[] bytes)

Convert a byte array to a signed 64-bit integer

Parameters:

bytes - The array of length 8

Returns:

The signed 64-bit integer

int64ToBytes

public static byte[] int64ToBytes(long val)

Convert a signed 64-byte integer to a byte array

Parameters:

val - The long value

Returns:

The array of length 8

toFloat32

public static float toFloat32(byte[] bytes)

Convert a byte array to a 32-bit floating point number

Parameters:

bytes - The array of length 4

Returns:

The float value

float32ToBytes

public static byte[] float32ToBytes(float val)

Convert a 32-bit floating point number to a byte array

Parameters:

val - The float value

Returns:

The array of length 4

toFloat64

public static double toFloat64(byte[] bytes)

Convert a byte array to a 64-bit floating point number

Parameters:

bytes - The array of length 8 or 4

Returns:

The double value

float64ToBytes

public static byte[] float64ToBytes(double val)

Convert a 64-bit floating point number to a byte array

Parameters:

val - The double value

Returns:

The array of length 8