gistfile1.txt

package com.samples;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.ObjectInputStream;

import com.thoughtworks.xstream.*;
import com.thoughtworks.xstream.io.xml.DomDriver;

public class Reader {

	public static void main(String[] args) throws IOException,
			ClassNotFoundException {
		XStream xs = new XStream(new DomDriver());
		xs.alias("Root", ObjectPars.class);
		xs.alias("Element", Param.class);

		try {
			FileInputStream fis = new FileInputStream(
					"D:/My java workspace/sampleproject/tmp/AlmPos- ID.xml");

			// ObjectInputStream in = xs.createObjectInputStream(fis);
			// ObjectPars op = (ObjectPars) in.readObject();

			ObjectPars op = (ObjectPars) xs.fromXML(fis);

		} catch (FileNotFoundException ex) {
			ex.printStackTrace();
		}

	}
}