[jira] [Created] (CAMEL-4199) Add not() to ValueBuilder so you can build predicate expressions to negate a predicate

[Claus Ibsen (JIRA)]

Add not() to ValueBuilder so you can build predicate expressions to negate a 
predicate
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                 Key: CAMEL-4199
                 URL: https://issues.apache.org/jira/browse/CAMEL-4199
             Project: Camel
          Issue Type: Improvement
          Components: camel-core
            Reporter: Claus Ibsen
            Assignee: Claus Ibsen
            Priority: Minor
             Fix For: 2.8.0


For example in unit tests you may want to say that the message body should 
*not* be a String type etc:
{code}
mock.message(0).body().not().isInstanceOf(String.class);
{code}

eg we need the {{not()}} method in the ValueBuilder

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