Set the routing key for this query.

This method allows to manually provide a routing key for this query. It is thus optional since the routing key is only an hint for token aware load balancing policy but is never mandatory.

If the partition key for the query is composite, use the #setRoutingKey(ByteBuffer...) method instead to build the routing key.

public BatchStatement SetRoutingKey(
	params RoutingKey[] routingKeyComponents
)