org.jmisb.core.klv

Class ArrayUtils

java.lang.Object

org.jmisb.core.klv.ArrayUtils

public class ArrayUtils
extends Object

Utility methods for arrays

Method Summary

Modifier and Type	Method and Description
static byte[]	arrayFromChunks(Collection<byte[]> chunks, int totalLength) Concatenate a collection of byte arrays (chunks) sequentially into one big array
static String	toHexString(byte[] bytes) Format a byte array as a string of hexadecimal values
static String	toHexString(byte[] bytes, int columns) Format a byte array as a string of hexadecimal values
static String	toHexString(byte[] bytes, int columns, boolean decorate) Format a byte array as a string of hexadecimal values

Methods inherited from class java.lang.Object

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

Method Detail

toHexString

public static String toHexString(byte[] bytes)

Format a byte array as a string of hexadecimal values

Parameters:

bytes - The input array

Returns:

The formatted string

toHexString

public static String toHexString(byte[] bytes,
                                 int columns)

Format a byte array as a string of hexadecimal values

Parameters:

bytes - The input array

columns - The number of values per row

Returns:

The formatted string

toHexString

public static String toHexString(byte[] bytes,
                                 int columns,
                                 boolean decorate)

Format a byte array as a string of hexadecimal values

Parameters:

bytes - The input array

columns - The number of values per row

decorate - If true, prepend "0x" to each byte value

Returns:

The formatted string

arrayFromChunks

public static byte[] arrayFromChunks(Collection<byte[]> chunks,
                                     int totalLength)

Concatenate a collection of byte arrays (chunks) sequentially into one big array

Parameters:

chunks - The collection of chunks

totalLength - The total number of bytes in all chunks

Returns:

New array concatenating all chunks