helper for shared prefs - java version - Refactoring step 2

PreferenceHelper.java

    public static <T> void setValue(Context context, String key, T value) {
        if (value instanceof String) {
            edit(context, (editor) -> editor.putString(key, (String) value));
        } else if (value instanceof Boolean) {
            edit(context, (editor) -> editor.putBoolean(key, (Boolean) value));
        } else if (value instanceof Integer) {
            edit(context, (editor) ->  editor.putInt(key, (Integer) value));
        } else if (value instanceof Float) {
            edit(context, (editor) ->  editor.putFloat(key, (Float) value));
        } else { 
            throw new UnsupportedOperationException("Not yet implemented.");
        } 
    } 
 
    public static <T> T getValue(Context context, String key, Class<?> aClass, T defaultValue) {
        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
        Object value;
        if (aClass.equals(String.class)) {
            value = sharedPreferences.getString(key, (String) defaultValue);
        } else if (aClass.equals(Boolean.class)) {
            value = sharedPreferences.getBoolean(key, (Boolean) defaultValue);
        } else if (aClass.equals(Integer.class)) {
            value = sharedPreferences.getInt(key, (Integer) defaultValue);
        } else if (aClass.equals(Float.class)) {
            value = sharedPreferences.getFloat(key, (Float) defaultValue);
        } else {
            throw new UnsupportedOperationException("Not yet implemented.");
        }
        return (T) value;
    }