anchor.diff:  |mandatoryBodyAs(_type_).*OGNL* |Object |Converts the body to the given type determined by its
   classname and then invoke methods using a Camel OGNL expression.
   
  -|out.body |Object |the output body
  +|out.body |Object |*deprecated* the output body
   
   |header.foo |Object |refer to the input foo header
   
  
positive.code: 
  |date:_command_ |Date |evaluates to a Date object.
  Supported commands are: *now* for current timestamp, *in.header.xxx* or
  *header.xxx* to use the Date object in the IN header with the key xxx.
  *out.header.xxx* to use the Date object in the OUT header with the key xxx.
  *exchangeProperty.xxx* to use the Date object in the exchange property with the key xxx.
  *file* for the last modified timestamp of the file (available with a File consumer).
  Command accepts offsets such as: *now-24h* or *in.header.xxx+1h* or even *now+1h30m-100*.
  
negative.code: 
  |body |Object |the input body
  
  |in.body |Object |*deprecated* the input body
  
  |body.*OGNL* |Object |the input body invoked using a Camel OGNL expression.
  
  |in.body.*OGNL* |Object |*deprecated* the input body invoked using a Camel OGNL expression.
  
  |bodyAs(_type_) |Type |Converts the body to the given type determined by its
  classname. The converted body can be null.
  