Hi Chris, I believe you should get rid of the parameter U: I do not see it's purpose in this class. I suggest simplifying into:
<T> T checkValueType(Object value, Class<T>) { } best regards, -- daniel On 01/10/2018 15:02, Chris Hegarty wrote:
The declaration of the implementation private method `checkValueType`, has a misuse of generics by only using a naked type parameter as a return type. One solution is to ensure that the return type is a subtype of the known SocketFlow type, by passing the expected class literal. http://cr.openjdk.java.net/~chegar/8209454.00/ -Chris.