thank you all :)
you were right: the only solution is to remove my class from beeing an
inner class.
thanks a lot.
greetings,
darolla
2009/2/11 Mattaku Betsujin <mattaku.betsu...@gmail.com>:
> The problem is you're trying to serialize an inner class of
> SerialisiereAndroidActivity, which is not Serializable.
>
> To fix this, you can declar the inner class as
>
> public static class Serialisiere implements
> ^^^^^^^
> - Mattaku
>
> On Tue, Feb 10, 2009 at 11:56 AM, dlawogus...@gmail.com
> <dlawogus...@gmail.com> wrote:
>>
>> Hello darolla,
>> I have not tested your code to be certain about this but I would say u
>> would actually
>> need to instantiate your object like so instead of passing the static
>> reference
>> because the object u create in your code contains states (your
>> instance vars) but
>> the static reference does not.
>>
>> Serialisiere s = new Serialisirer(1,2,3)
>> oos.writeObject(s)
>>
>> On Feb 10, 5:50 am, Chechy <che...@gmail.com> wrote:
>> > Hi,
>> >
>> > I've tried several ways but the only way I succeeded to serialize
>> > something is to serialize each member of class Serialisiere:
>> >
>> > public void writeIt(String filename) throws IOException {
>> > FileOutputStream fos = openFileOutput(filename,
>> > MODE_WORLD_WRITEABLE);
>> > ObjectOutputStream oos = new ObjectOutputStream(fos);
>> >
>> > oos.writeInt(this.i);
>> > oos.writeDouble(this.d);
>> > oos.writeChars(this.s);
>> > oos.close();
>> > fos.close();
>> > }
>> >
>> > I'm not sure if this answers your question.
>> >
>> > Best Regards: Chechy
>> >
>> > On Feb 10, 11:55 am, DaRolla <netzprofi.ma...@googlemail.com> wrote:
>> >
>> > > hi,
>> >
>> > > I get nuts on this, who can help?
>> >
>> > > package de.test;
>> >
>> > > import java.io.FileOutputStream;
>> > > import java.io.IOException;
>> > > import java.io.ObjectOutputStream;
>> > > import java.io.Serializable;
>> >
>> > > import android.app.Activity;
>> > > import android.os.Bundle;
>> > > import android.util.Log;
>> > > import android.widget.TextView;
>> >
>> > > public class SerialisiereAndroidActivity extends Activity {
>> >
>> > > @Override
>> > > public void onCreate(Bundle savedInstanceState) {
>> > > super.onCreate(savedInstanceState);
>> > > setContentView(R.layout.main);
>> >
>> > > try {
>> > > Serialisiere pi = new Serialisiere(3, Math.PI, "pi");
>> > > ((TextView)
>> > > findViewById(R.id.tv1)).setText("Serialisiere: " +
>> > > pi.toString());
>> > > pi.writeIt("pi.ser");
>> > > }
>> > > catch( Exception e) {
>> > > Log.d( "SerialisiereAndroidActivity", e.toString() );
>> > > }
>> > > }
>> >
>> > > public class Serialisiere implements Serializable {
>> >
>> > > private static final long serialVersionUID =
>> > > -3922493985071195239L;
>> >
>> > > private int i;
>> > > private double d;
>> > > private String s;
>> >
>> > > public Serialisiere(int i, double d, String s) {
>> > > this.i = i;
>> > > this.d = d;
>> > > this.s = s;
>> > > }
>> >
>> > > public void writeIt(String filename) throws IOException {
>> > > FileOutputStream fos = openFileOutput(filename,
>> > > MODE_WORLD_WRITEABLE);
>> > > ObjectOutputStream oos = new ObjectOutputStream(fos);
>> > > oos.writeObject(Serialisiere.this);
>> > > oos.close();
>> > > fos.close();
>> > > }
>> >
>> > > @Override
>> > > public String toString() {
>> > > return "i=" + i + " d=" + d + " s=" + s;
>> > > }
>> > > }
>> >
>> > > }
>> >
>> > > the problem is:
>> >
>> > > oos.writeObject(Serialisiere.this);
>> >
>> > > this throws an java.io.NotSerializableException.
>> >
>> > > who can help me on this?
>> >
>> > > greetings,
>> > > darolla
>> >>
>
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