Package com.yahoo.vespa.http.client.core

Class Encoder

java.lang.Object

com.yahoo.vespa.http.client.core.Encoder

public final class Encoder
extends Object

Simple encoding scheme to remove space, linefeed, control characters and anything outside ISO 646.irv:1991 from strings. The scheme is supposed to be human readable and debugging friendly. Opening and closing curly braces are used as quoting characters, the output is by definition US-ASCII only characters.

Author:

Steinar Knutsen

Constructor Summary

Constructors

Constructor	Description
Encoder()

Method Summary

Modifier and Type	Method	Description
static StringBuilder	decode(String input, StringBuilder output)	ISO 646.irv:1991 safe unquoting into a StringBuilder instance.
static StringBuilder	encode(String input, StringBuilder output)	ISO 646.irv:1991 safe quoting into a StringBuilder instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

Encoder

public Encoder()

Method Detail

encode

public static StringBuilder encode(String input,
                                   StringBuilder output)

ISO 646.irv:1991 safe quoting into a StringBuilder instance.

Parameters:

input - the string to encode

output - the destination buffer

Returns:

the destination buffer given as input

decode

public static StringBuilder decode(String input,
                                   StringBuilder output)

ISO 646.irv:1991 safe unquoting into a StringBuilder instance.

Parameters:

input - the string to decode

output - the destination buffer

Returns:

the destination buffer given as input

Throws:

IllegalArgumentException - if the input string contains unexpected or invalid data