Delegate for computing the hashkey from any given type of message. Extracts the property / data that is going to be used for a given hash, but doesn't actually return the hash values themselves. If returning a byte[] or string it will be used as is, otherwise the configured Serializer will be applied to the returned data.

public delegate Object ConsistentHashMapping(
	Object msg
)

type ConsistentHashMapping = 
    delegate of 
        msg : Object -> Object