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I’ve recently stumbled upon a very interesting caveat of the JDK APIs, the Class.getConstructors() method. Its method signature is this:                   Constructor<?>[] getConstructors() The interesting thing here is that Class.getConstructor(Class...) returns a Constructor<T>, with <T> being maintained: Constructor<T> getConstructor(Class<?>... parameterTypes) Why is there a difference, i.e. why […]