runtime/src/main/java/org/echocat/jomon/runtime/CollectionUtils.java
@Nonnull
    public static <T> Collection<T> asImmutableCollection(@Nullable T... objects) {
        return unmodifiableCollection(asCollection(objects));
    }
@Nonnull
    public static <T> Collection<T> asImmutableCollection(@Nullable T... objects) {
        return unmodifiableCollection(asCollection(objects));
    }
Returns an unmodifiable {@link Collection} containing the given <code>objects</code>,
returns an empty {@link Collection}, if <code>objects</code> is null.