/*
   ListPreference to store/load integer values

   Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz

   This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. 
   If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/

package com.freerdp.freerdpcore.utils;

import android.content.Context;
import android.preference.ListPreference;
import android.util.AttributeSet;

public class IntListPreference extends ListPreference {

    public IntListPreference(Context context) {
        super(context);
    }

    public IntListPreference(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    protected String getPersistedString(String defaultReturnValue) {
        return String.valueOf(getPersistedInt(-1));
    }

    @Override
    protected boolean persistString(String value) {
        return persistInt(Integer.valueOf(value));
    }
}