net.schmizz.sshj.common
Class ByteArrayUtils

java.lang.Object
  net.schmizz.sshj.common.ByteArrayUtils

public class ByteArrayUtils
extends Object

Utility functions for byte arrays.

Constructor Summary

ByteArrayUtils()

Method Summary

static byte[]	copyOf(byte[] array)
static boolean	equals(byte[] a1, byte[] a2) Check whether two byte arrays are the equal.
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 String	printHex(byte[] array) Get a hexadecimal representation of array, with each octet separated by a space.
static 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 String	toHex(byte[] array) Get the hexadecimal representation of a byte array.
static 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,
                             byte[] a2)

Check whether two byte arrays are the equal.

Parameters:

a1 -

a2 -

Returns:

true or false

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 String printHex(byte[] array)

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

Parameters:

array -

Returns:

hex string, each octet delimited by a space

printHex

public static 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 String toHex(byte[] array)

Get the hexadecimal representation of a byte array.

Parameters:

array -

Returns:

hex string

toHex

public static 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

copyOf

public static byte[] copyOf(byte[] array)