package com.hypixel.hytale.builtin.hytalegenerator.datastructures;
import java.util.HashSet;
import java.util.Set;
import javax.annotation.Nonnull;
public class CollectionFactory {
public CollectionFactory() {
}
@Nonnull
public static <T> Set<T> hashSetOf(@Nonnull T... elements) {
Set<T> set = new HashSet(elements.length);
for(T element : elements) {
if (element == null) {
throw new NullPointerException("elements can't be null");
}
set.add(element);
}
return set;
}
}