[ http://issues.apache.org/jira/browse/LUCENE-681?page=comments#action_12457253 ] Jed Wesley-Smith commented on LUCENE-681: -----------------------------------------
worksforme public class SerializationTest { public static void main(String[] args) throws Exception { Field field = new Field("name", "value", Field.Store.YES, Field.Index.TOKENIZED); System.out.println(field); final Object field2 = new SerializationTest().serialize(field); System.out.println(field2); System.out.println(field == field2); } Object serialize(Object input) throws IOException, ClassNotFoundException { ByteArrayOutputStream outBytes = new ByteArrayOutputStream(); ObjectOutputStream outObjects = new ObjectOutputStream(outBytes); outObjects.writeObject(input); ByteArrayInputStream inBytes = new ByteArrayInputStream(outBytes.toByteArray()); ObjectInputStream inObjects = new ObjectInputStream(inBytes); return inObjects.readObject(); } } Its a final class dude, what does it need a default constructor for? Consider closing. > org.apache.lucene.document.Field is Serializable but doesn't have default > constructor > ------------------------------------------------------------------------------------- > > Key: LUCENE-681 > URL: http://issues.apache.org/jira/browse/LUCENE-681 > Project: Lucene - Java > Issue Type: Bug > Components: Other > Affects Versions: 1.9, 2.0.0, 2.1, 2.0.1 > Environment: doesn't depend on environment > Reporter: Elijah Epifanov > Priority: Critical > > when I try to pass Document via network or do anyhing involving > serialization/deserialization I will get an exception. > the following patch should help (Field.java): > public Field () { > } > private void writeObject (java.io.ObjectOutputStream out) > throws IOException { > out.defaultWriteObject (); > } > private void readObject (java.io.ObjectInputStream in) > throws IOException, ClassNotFoundException { > in.defaultReadObject (); > if (name == null) { > throw new NullPointerException ("name cannot be null"); > } > this.name = name.intern (); // field names are interned > } > Maybe other classes do not conform to Serialization requirements too... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]