Part III. Expression and Predicates Languages
Expression and predicate language reference guide for Apache Camel
Table of Contents
Introduction
Constant
EL
The File Language
Groovy
Header
JavaScript
JsonPath
JXPath
MVEL
The Object-Graph Navigation Language(OGNL)
PHP
Exchange Property
Python
Ref
Ruby
The Simple Language
SpEL
JoSQL
The XPath Language
XQuery