Mega Code Archive
Reads a serialized object from a file that has been compressed using gzip
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/* Copyright (C) 2003 Univ. of Massachusetts Amherst, Computer Science Dept.
This file is part of "MALLET" (MAchine Learning for LanguagE Toolkit).
http://www.cs.umass.edu/~mccallum/mallet
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 {
/**
* Reads a serialized object from a file that has been compressed using gzip.
* You probably want to use {@link #readObject} instead, because it will automatically guess
* from the extension whether the file is compressed, and call this method if necessary.
* @param f Compressed file to read object from
* @see #readObject
*/
public static Object readGzippedObject (File f)
{
try {
ObjectInputStream ois = new ObjectInputStream (new BufferedInputStream (new GZIPInputStream (new FileInputStream(f))));
Object obj = ois.readObject();
ois.close ();
return obj;
}
catch (IOException e) {
throw new RuntimeException (e);
} catch (ClassNotFoundException e) {
throw new RuntimeException (e);
}
}
}
]]>