class VcapServicesStringSupplier implements Supplier<Optional<String>> {

    static VcapServicesStringSupplier of(final Path path) {
        return new VcapServicesStringSupplier(checkNotNull(path, "path of VCAP services (JSON) file"));
    }

    private  VcapServicesStringSupplier(final Path theVcapServicesFilePath);

}