private String separate(Object... strings) {
        requireNonNullElements(strings);

        return Stream.of(strings)
                .map(Object::toString)
                .filter(s -> s.length() > 0)
                .collect(joining(dnl()));
    }
Transforms from an {@link EnumConstant} to java code.

@author Emil Forslund
common-parent/codegen/src/main/java/com/speedment/common/codegen/internal/java/view/EnumConstantView.java