Save and Restore an object from android sharedpreferences

object_to-from_shared_preferences.java

    private static ExampleObject getObject(Context c,String db_name){
        SharedPreferences sharedPreferences = c.getSharedPreferences(db_name, Context.MODE_PRIVATE);
        ExampleObject o = new ExampleObject();
        Field[] fields = o.getClass().getFields();
        try {
            for (Field field : fields) {
                Class<?> type = field.getType();
                try {
                    final String name = field.getName();
                    if (type == Character.TYPE || type.equals(String.class)) {
                        field.set(o,sharedPreferences.getString(name, ""));
                    } else if (type.equals(int.class) || type.equals(Short.class))
                        field.setInt(o,sharedPreferences.getInt(name, 0));
                    else if (type.equals(double.class))
                        field.setDouble(o,sharedPreferences.getFloat(name, 0));
                    else if (type.equals(float.class))
                        field.setFloat(o,sharedPreferences.getFloat(name, 0));
                    else if (type.equals(long.class))
                        field.setLong(o,sharedPreferences.getLong(name, 0));
                    else if (type.equals(Boolean.class))
                        field.setBoolean(o,sharedPreferences.getBoolean(name, false));
                    else if (type.equals(UUID.class))
                        field.set(
                                o,
                                UUID.fromString(
                                        sharedPreferences.getString(
                                                name,
                                                UUID.nameUUIDFromBytes("".getBytes()).toString()
                                        )
                                )
                        );

                } catch (IllegalAccessException e) {
                    Log.e(StaticConfig.app_name, "IllegalAccessException", e);
                } catch (IllegalArgumentException e) {
                    Log.e(StaticConfig.app_name, "IllegalArgumentException", e);
                }
            }
        } catch (Exception e) {
            System.out.println("Exception: " + e);
        }
        return o;
    }
    private static void setObject(Context context, Object o, String db_name) {
        Field[] fields = o.getClass().getFields();
        SharedPreferences sp = context.getSharedPreferences(db_name, Context.MODE_PRIVATE);
        SharedPreferences.Editor editor = sp.edit();
        for (Field field : fields) {
            Class<?> type = field.getType();
            try {
                final String name = field.getName();
                if (type == Character.TYPE || type.equals(String.class)) {
                    Object value = field.get(o);
                    if (value != null)
                        editor.putString(name, value.toString());
                } else if (type.equals(int.class) || type.equals(Short.class))
                    editor.putInt(name, field.getInt(o));
                else if (type.equals(double.class))
                    editor.putFloat(name, (float) field.getDouble(o));
                else if (type.equals(float.class))
                    editor.putFloat(name, field.getFloat(o));
                else if (type.equals(long.class))
                    editor.putLong(name, field.getLong(o));
                else if (type.equals(Boolean.class))
                    editor.putBoolean(name, field.getBoolean(o));
                else if (type.equals(UUID.class))
                    editor.putString(name, field.get(o).toString());

            } catch (IllegalAccessException e) {
                Log.e(StaticConfig.app_name, "IllegalAccessException", e);
            } catch (IllegalArgumentException e) {
                Log.e(StaticConfig.app_name, "IllegalArgumentException", e);
            }
        }

        editor.apply();
    }