Package com.hierynomus.protocol.commons

Class ByteArrayUtils

java.lang.Object

com.hierynomus.protocol.commons.ByteArrayUtils

public class ByteArrayUtils
extends java.lang.Object

Utility functions for byte arrays.

Constructor Summary

Constructors

Constructor	Description
ByteArrayUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	equals(byte[] a1, int a1Offset, byte[] a2, int a2Offset, int length)	Check whether some part or whole of two byte arrays is equal, for length bytes starting at some offset.
static byte[]	parseHex(java.lang.String hex)	Parse a hexadecimal string representation to a byte array.
static java.lang.String	printHex(byte[] array)	Get a hexadecimal representation of the full byte array, with each octet separated by a space.
static java.lang.String	printHex(byte[] array, int offset, int len)	Get a hexadecimal representation of a byte array starting at offset index for len bytes, with each octet separated by a space.
static java.lang.String	toHex(byte[] array)	Get the hexadecimal representation of a byte array.
static java.lang.String	toHex(byte[] array, int offset, int len)	Get the hexadecimal representation of a byte array starting at offset index for len bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayUtils

public ByteArrayUtils()

Method Detail

equals

public static boolean equals(byte[] a1,
                             int a1Offset,
                             byte[] a2,
                             int a2Offset,
                             int length)

Check whether some part or whole of two byte arrays is equal, for length bytes starting at some offset.

Parameters:

a1 -

a1Offset -

a2 -

a2Offset -

length -

Returns:

true or false

printHex

public static java.lang.String printHex(byte[] array)

Get a hexadecimal representation of the full byte array, with each octet separated by a space.

Parameters:

array -

Returns:

hex string, each octet delimited by a space

printHex

public static java.lang.String printHex(byte[] array,
                                        int offset,
                                        int len)

Get a hexadecimal representation of a byte array starting at offset index for len bytes, with each octet separated by a space.

Parameters:

array -

offset -

len -

Returns:

hex string, each octet delimited by a space

toHex

public static java.lang.String toHex(byte[] array)

Get the hexadecimal representation of a byte array.

Parameters:

array -

Returns:

hex string

toHex

public static java.lang.String toHex(byte[] array,
                                     int offset,
                                     int len)

Get the hexadecimal representation of a byte array starting at offset index for len bytes.

Parameters:

array -

offset -

len -

Returns:

hex string

parseHex

public static byte[] parseHex(java.lang.String hex)

Parse a hexadecimal string representation to a byte array.

Parameters:

hex - The hexadecimal string

Returns:

the parsed byte array