Writes a serialized version of obj to a given file, compressing it using gzip. : Serialization « File Input Output « Java

Writes a serialized version of obj to a given file, compressing it using gzip.

/* Copyright (C) 2003 Univ. of Massachusetts Amherst, Computer Science Dept.
   This file is part of "MALLET" (MAchine Learning for LanguagE Toolkit).
   This software is provided under the terms of the Common Public License,
   version 1.0, as published by http://www.opensource.org.  For further
   information, see the file `LICENSE' included with this distribution. */

//package cc.mallet.util;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.zip.GZIPOutputStream;

 * @author <a href="mailto:casutton@cs.umass.edu">Charles Sutton</a>
 * @version $Id: ArrayUtils.java,v 1.1 2007/10/22 21:37:40 mccallum Exp $
public class Util {

     * Writes a serialized version of obj to a given file, compressing it using gzip.
     * @param f File to write to
     * @param obj Object to serialize
    public static void writeGzippedObject (File f, Serializable obj)
      try {
        ObjectOutputStream oos = new ObjectOutputStream (new BufferedOutputStream (new GZIPOutputStream (new FileOutputStream(f))));
      catch (IOException e) {
        System.err.println("Exception writing file " + f + ": " + e);



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