io.undertow.attribute

Class ExchangeAttributeParser

java.lang.Object

io.undertow.attribute.ExchangeAttributeParser

public class ExchangeAttributeParser
extends Object

Attribute parser for exchange attributes. This builds an attribute from a string definition.

This uses a service loader mechanism to allow additional token types to be loaded. Token definitions are loaded from the provided class loader.

Author:

Stuart Douglas

See Also:

ExchangeAttributes.parser(ClassLoader)

Method Summary

Methods

Modifier and Type	Method and Description
ExchangeAttribute	parse(String valueString) Parses the provided value string, and turns it into a list of exchange attributes.
ExchangeAttribute	parseSingleToken(String token)

Methods inherited from class java.lang.Object

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

Method Detail

parse

public ExchangeAttribute parse(String valueString)

Parses the provided value string, and turns it into a list of exchange attributes.

Tokens are created according to the following rules:

%a - % followed by single character. %% is an escape for a literal % %{.*}a? - % plus curly braces with any amount of content inside, followed by an optional character ${.*} - $ followed by a curly braces to reference an item from the predicate context

Parameters:

valueString -

Returns:

parseSingleToken

public ExchangeAttribute parseSingleToken(String token)