public enum StoreType {
    Integer,
    String
}

public class Store {
    ...
    public native int getCount();
    
    public native int getInteger(String pKey);
    public native void setInteger(String pKey, int pInt);

    public native String getString(String pKey);
    public native void setString(String pKey, String pString);
}

public class StoreActivity extends Activity {
    ...
    public static class PlaceholderFragment extends Fragment {
        ...
        private void onGetValue() {
            ...
            switch (type) {
            case Integer:
                mUIValueEdit.setText(Integer.toString(mStore
                 ...