src/main/java/org/organicdesign/fp/StaticImports.java
@SafeVarargs
    public static <T> UnmodIterable<T> xformArray(T... items) {
        return Xform.of(Arrays.asList(items));
    }
@SafeVarargs
    public static <T> UnmodIterable<T> xformArray(T... items) {
        return Xform.of(Arrays.asList(items));
    }
If you need to wrap a regular Java array outside this project to perform
a transformation on it, this method is the most convenient, efficient way to do so.