Exception in thread "main" java.lang.UnsupportedOperationException
at java.util.AbstractList.add(Unknown Source)
at java.util.AbstractList.add(Unknown Source)
/**
* Utility method analogous to {@link java.util.Arrays#asList(Object[])}
*
* @param ts
* @param <T>
* @return the set of all the parameters given.
*/
@SafeVarargs
@SuppressWarnings("varargs")
public static <T> Set<T> asSet(T... ts) {
return new HashSet<>(Arrays.asList(ts));
}