BaggageCodec

java.lang.Object
- io.opentelemetry.api.baggage.propagation.BaggageCodec

```
class BaggageCodec
extends java.lang.Object
```
Note: This class is based on code from Apache Commons Codec. It is comprised of code from these classes:
- org.apache.commons.codec.net.URLCodec
- org.apache.commons.codec.net.Utils
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

Fields
Modifier and Type Field Description

private static byte ESCAPE_CHAR

private static int RADIX

Constructor Summary

Constructors
Modifier Constructor Description

private BaggageCodec()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`private static byte[]`	`decode(byte[] bytes)`	Decodes an array of URL safe 7-bit characters into an array of original bytes.
`(package private) static java.lang.String`	`decode(java.lang.String value, java.nio.charset.Charset charset)`	Decodes an array of URL safe 7-bit characters into an array of original bytes.
`private static int`	`digit16(byte b)`	Returns the numeric value of the character `b` in radix 16.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ESCAPE_CHAR
```
private static final byte ESCAPE_CHAR
```
    See Also:
    
    Constant Field Values
  - RADIX
```
private static final int RADIX
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - BaggageCodec
```
private BaggageCodec()
```
- Method Detail
  - decode
```
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 - array of URL safe characters
    
    Returns:
    
    array of original bytes
  - decode
```
static java.lang.String decode(java.lang.String value,
                               java.nio.charset.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 of URL safe characters
    
    charset - encoding of given string
    
    Returns:
    
    decoded value
  - digit16
```
private static int digit16(byte b)
```
    Returns the numeric value of the character b in radix 16.
    
    Parameters:
    
    b - The byte to be converted.
    
    Returns:
    
    The numeric value represented by the character in radix 16.