Top Description Fields Constructors Methods
io.opentelemetry.api.baggage.propagation

pack-priv Class BaggageCodec

extends Object
Class Inheritance
Imports
java.io.ByteArrayOutputStream, java.nio.charset.Charset, .StandardCharsets
Note: This class is based on code from Apache Commons Codec. It is comprised of code from these classes:

Implements baggage-octet decoding in accordance with th Baggage header content specification. All US-ASCII characters excluding CTLs, whitespace, DQUOTE, comma, semicolon and backslash are encoded in `www-form-urlencoded` encoding scheme.

Field Summary

Modifier and TypeField and Description
private static final byte
ESCAPE_CHAR

private static final int
RADIX

Constructor Summary

AccessConstructor and Description
private
BaggageCodec()

Method Summary

Modifier and TypeMethod and Description
private static byte[]

Returns:

array of original bytes
decode(byte[]
array of URL safe characters
bytes)

Decodes an array of URL safe 7-bit characters into an array of original bytes.

pack-priv static String

Returns:

decoded value
decode(String
string of URL safe characters
value, Charset
encoding of given string
charset)

Decodes an array of URL safe 7-bit characters into an array of original bytes.

private static int

Returns:

The numeric value represented by the character in radix 16.
digit16(byte
The byte to be converted.
b)

Returns the numeric value of the character b in radix 16.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

ESCAPE_CHARback to summary
private static final byte ESCAPE_CHAR
RADIXback to summary
private static final int RADIX

Constructor Detail

BaggageCodecback to summary
private BaggageCodec()

Method Detail

decodeback to summary
private static byte[] decode(byte[] bytes)

Decodes an array of URL safe 7-bit characters into an array of original bytes. Escaped characters are converted back to their original representation.

Parameters
bytes:byte[]

array of URL safe characters

Returns:byte[]

array of original bytes

decodeback to summary
pack-priv static String decode(String value, Charset charset)

Decodes an array of URL safe 7-bit characters into an array of original bytes. Escaped characters are converted back to their original representation.

Parameters
value:String

string of URL safe characters

charset:Charset

encoding of given string

Returns:String

decoded value

digit16back to summary
private static int digit16(byte b)

Returns the numeric value of the character b in radix 16.

Parameters
b:byte

The byte to be converted.

Returns:int

The numeric value represented by the character in radix 16.