Android examples for File Input Output:Object Serialization
save Object To File
//package com.java2s; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectOutputStream; import android.app.Activity; import android.content.Context; import android.util.Log; public class Main { public static void saveObjectToFile(Activity owner, String filename, Object objectToSave) { try {// w w w . ja v a 2 s . co m FileOutputStream fos = owner.openFileOutput(filename, Context.MODE_PRIVATE); ObjectOutputStream objOut = new ObjectOutputStream(fos); objOut.writeObject(objectToSave); objOut.close(); fos.close(); } catch (IOException e) { Log.i(owner.getClass().getSimpleName(), "Error writing output file " + filename + "."); } } }