Java ObjectOutputStream Write saveCompressed(String filename, Object o)

Here you can find the source of saveCompressed(String filename, Object o)

Description

save Compressed

License

Open Source License

Declaration

public static void saveCompressed(String filename, Object o) throws IOException 

Method Source Code

//package com.java2s;
/*/*  w w w. ja  va  2s.c om*/
 * Copyright (C) 2008-2015 by Holger Arndt
 *
 * This file is part of the Universal Java Matrix Package (UJMP).
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership and licensing.
 *
 * UJMP is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * UJMP is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with UJMP; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA  02110-1301  USA
 */

import java.io.ByteArrayOutputStream;
import java.io.File;

import java.io.FileOutputStream;
import java.io.IOException;

import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.Serializable;

import java.util.zip.GZIPOutputStream;

public class Main {
    public static void saveCompressed(String filename, Object o) throws IOException {
        saveCompressed(new File(filename), o);
    }

    public static void saveCompressed(File file, Object o) throws IOException {
        FileOutputStream fos = new FileOutputStream(file);
        GZIPOutputStream bos = new GZIPOutputStream(fos);
        serialize(o, bos);
        bos.close();
        fos.close();
    }

    public static void serialize(Object obj, OutputStream outputStream) throws IOException {
        ObjectOutputStream out = null;
        try {
            out = new ObjectOutputStream(outputStream);
            out.writeObject(obj);
        } catch (IOException ex) {
            throw ex;
        } finally {
            try {
                if (out != null) {
                    out.close();
                }
            } catch (IOException ex) {
                // ignore close exception
            }
        }
    }

    public static byte[] serialize(Serializable o) throws IOException {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        serialize(o, bos);
        return bos.toByteArray();
    }
}

Related

  1. save(Object obj, String path)
  2. save(Serializable serialized, String filepath)
  3. save(String name, Serializable object)
  4. saveAllPlaying(Object obj, String path)
  5. saveBinary(File dumpFile, Object object)
  6. saveData(HashMap data, String filename)
  7. saveData(Object data, String filename)
  8. saveDate(String path, Object obj)
  9. saveFile(Object o, File file)