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import java.util.*;
public aspect GenericMethods {
declare warning : execution(Object whoAmI(Object))
: "static generic method match";
declare warning : withincode(Number myFavourite(List))
: "instance generic method match";
// should we have an XLint to explain why the pointcut below does not match?
declare warning : execution(* myFavourite(List<Number>))
: "no match because erasure is List";
}
class PlainClassWithGenericMethods {
public static <T> T whoAmI(T t) {
return t;
}
public <S extends Number> S myFavourite(List<S> ls) {
return ls.get(0);
}
}
class GenericClassWithGenericMethods<N> {
N n;
public static <T> T whoAmI(T t) {
return t;
}
public <S extends Number> S myFavourite(List<S> ls) {
return ls.get(0);
}
}
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