IntListPreference.java

/*
   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.parseInt(value));
  }
}