Hi I have seen an interface Predicate in the jar camel-core 2.9.0. it has this method
public interface Predicate { public abstract boolean matches(Exchange exchange); } ---------------------- http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/Predicate.html the above url says this interface is implemented in jxpathexpressions, spelexpressions etc. But referring to the classes i couldnot able to find the implementation of the boolean matches(Exchange exchange) interface in it. I need to know where the implementation of this interfaces are done in the jxpath,sql,spel,ognl expression language. Could you guide me where the exact jar and classes where the interface is implemented in those EL? Thank you. Regards, Sam -- View this message in context: http://camel.465427.n5.nabble.com/jars-required-tp5613183p5613430.html Sent from the Camel - Users mailing list archive at Nabble.com.