Method set

CodenameOne/src/com/codename1/io/Preferences.java:109–118

(String pref, Object o)

    ///
    /// - `o`: a String a number or boolean
    private static void set(String pref, Object o) {
        Object prior = get(pref, null);
        if (o == null) {
            get().remove(pref);
        } else {
            get().put(pref, o);
        }
        save();
        fireChange(pref, prior, o);
    }

    /// Sets a set of preference values as a batch, and performs a single save.
    ///