org.apache.directory.api.asn1.util

Class Asn1StringUtils

java.lang.Object

org.apache.directory.api.asn1.util.Asn1StringUtils

public final class Asn1StringUtils
extends java.lang.Object

Little helper class for the asn1 package.

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	EMPTY_BYTES The empty byte[]
private static byte[]	HEX_CHAR Hex chars

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Asn1StringUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	asciiStringToByte(java.lang.String string) Transform a string to an array of ASCII bytes, where the byte array will contain only values in [0, 127].
static java.lang.String	dumpByte(byte octet) Helper function that dump a byte in hex form
static java.lang.String	dumpBytes(byte[] buffer) Helper function that dump an array of bytes in hex form
static byte[]	getBytesUtf8(java.lang.String string) Return UTF-8 encoded byte[] representation of a String

Methods inherited from class java.lang.Object

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

Field Detail

HEX_CHAR

private static final byte[] HEX_CHAR

Hex chars

EMPTY_BYTES

public static final byte[] EMPTY_BYTES

The empty byte[]

Constructor Detail

Asn1StringUtils

private Asn1StringUtils()

Method Detail

dumpByte

public static java.lang.String dumpByte(byte octet)

Helper function that dump a byte in hex form

Parameters:

octet - The byte to dump

Returns:

A string representation of the byte

dumpBytes

public static java.lang.String dumpBytes(byte[] buffer)

Helper function that dump an array of bytes in hex form

Parameters:

buffer - The bytes array to dump

Returns:

A string representation of the array of bytes

getBytesUtf8

public static byte[] getBytesUtf8(java.lang.String string)

Return UTF-8 encoded byte[] representation of a String

Parameters:

string - The string to be transformed to a byte array

Returns:

The transformed byte array

asciiStringToByte

public static byte[] asciiStringToByte(java.lang.String string)

Transform a string to an array of ASCII bytes, where the byte array will contain only values in [0, 127].

Parameters:

string - The byte array to transform

Returns:

The resulting string