Whimusical

Whimusical has asked 52 questions and find answers to 7 problems.

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Whimusical questions

Is there a way to reuse a generic wildcard across definition of class type?
Why can't I extend an interface "generic method" and narrow its type to my inherited interface "class generic"?
Given a Singleton: need for static methods and vars?
Repeatable migrations only within a Release (last update file only) through Spring Boot
Return an empty list on @OneToMany that is indeed 0 to many (nullable)
Creating a ResourceConfig that behaves the same way as default Jetty's Jersey registering
Lazy sorted() in Java8 Streams, need for resorting at each iteration
What's the correct place to store assembly files in Maven?
Factory in inner class, not possible?
How does 'Poll SCM' Jenkins feature know the repository and branch over which polling?

Whimusical answers

Make a variable final in any given moment (after initialization and eventual code)
java regex: find pattern of 1 or more numbers followed by a single
Deserialize JSON containing (_links and _embedded) using spring-hateoas
Java swing: Multiline labels? [duplicate]
Jackson: Get entire object in custom field JsonDeserializer