Method registerExtensions

base/src/main/java/net/time4j/PlainDate.java:2143–2153

(TimeAxis.Builder<IsoDateUnit, PlainDate> builder)

    }

    private static void registerExtensions(TimeAxis.Builder<IsoDateUnit, PlainDate> builder) {

        for (ChronoExtension extension : ResourceLoader.getInstance().services(ChronoExtension.class)) {
            if (extension.accept(PlainDate.class)) {
                builder.appendExtension(extension);
            }
        }

        builder.appendExtension(new WeekExtension());

    }

    private static void registerUnits(TimeAxis.Builder<IsoDateUnit, PlainDate> builder) {