PreferencesMode

package com.tutorial.passingdata.storage;

import android.content.Context;
import android.content.SharedPreferences;

/**
 * Created by Shiburagi on 09-Jul-15.
 */
public class PreferencesMode {

    private static final String FIRST_NAME_KEY = "frtnm";
    private static final String LAST_NAME_KEY = "lstnm";
    private final SharedPreferences sharedPreferences;
    private final String MY_PREF_KEY="passingdata_tutorial";

    public PreferencesMode(Context context){
        sharedPreferences = context.getSharedPreferences(MY_PREF_KEY,Context.MODE_PRIVATE);
    }

    /**
     * Retrieve first name value
     * @return first name
     */
    public String getFirstName(){
        return sharedPreferences.getString(FIRST_NAME_KEY,"undefined");
    }

    /**
     * retrieve last name value
     * @return last name
     */
    public String getLastName(){
        return sharedPreferences.getString(LAST_NAME_KEY,"undefined");
    }

    /**
     * store first name value
     * @param firstName
     */
    public void setFirstName(String firstName){
        SharedPreferences.Editor editor=sharedPreferences.edit();
        editor.putString(FIRST_NAME_KEY,firstName);
        editor.commit();
    }

    /**
     * store last name value
     * @param lastname
     */
    public void setLastName(String lastname){
        SharedPreferences.Editor editor=sharedPreferences.edit();
        editor.putString(LAST_NAME_KEY,lastname);
        editor.commit();
    }

}