Example usage for java.io ObjectOutputStream close

Introduction

In this page you can find the example usage for java.io ObjectOutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes the stream.

Usage

From source file:Main.java

private static void writeToFile(String filename, Object object) throws Exception {
    ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(new File(filename)));
    oos.writeObject(object);/*from   w w w  .  j av  a  2s .co  m*/
    oos.flush();
    oos.close();
}

From source file:Main.java

public static final byte[] serialize(Object o) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(o);/*from  w w  w . ja  v a  2  s  . co m*/
    oos.flush();
    oos.close();
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] objectToStream(Object obj) {
    try {/* w w  w  .j a  v a  2s .  c  o  m*/
        ByteArrayOutputStream buff = new ByteArrayOutputStream();
        ObjectOutputStream stream = new ObjectOutputStream(buff);
        stream.writeObject(obj);
        stream.close();
        return buff.toByteArray();
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static void SerializeObject(Object object, String path) throws IOException {
    ObjectOutputStream oo = new ObjectOutputStream(new FileOutputStream(new File(path)));
    oo.writeObject(object);/*from w  w  w  . jav  a  2s. c om*/
    oo.close();
}

From source file:SerializationUtils.java

public static byte[] serialize(Object obj) {
    try {/*from www  .  j  a v a 2  s  . c om*/
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(buffer);
        oos.writeObject(obj);
        oos.close();
        return buffer.toByteArray();
    } catch (IOException e) {
        e.printStackTrace();
        throw new RuntimeException("error writing to byte-array!");
    }
}

From source file:MainClass.java

public static void desEncrypt(String f1, String f2) throws Exception {
    SecretKey key = null;/*from  ww  w. j a  va 2s.  c om*/
    ObjectInputStream keyFile = new ObjectInputStream(new FileInputStream("DESKey.ser"));
    key = (SecretKey) keyFile.readObject();
    keyFile.close();

    KeyGenerator keygen = KeyGenerator.getInstance("DES");
    key = keygen.generateKey();
    ObjectOutputStream keyFileout = new ObjectOutputStream(new FileOutputStream("DESKey.ser"));
    keyFileout.writeObject(key);
    keyFileout.close();
    Cipher cipher = null;
    cipher = Cipher.getInstance("DES/ECB/PKCS5Padding");
    cipher.init(Cipher.ENCRYPT_MODE, key);
    BufferedInputStream in = new BufferedInputStream(new FileInputStream(f1));

    CipherOutputStream out = new CipherOutputStream(new BufferedOutputStream(new FileOutputStream(f2)), cipher);
    int i;
    do {
        i = in.read();
        if (i != -1)
            out.write(i);
    } while (i != -1);
    in.close();
    out.close();
}

From source file:Main.java

public static void writeObject(OutputStream o, Object obj) throws IOException {
    ObjectOutputStream oo = new ObjectOutputStream(o);
    try {/*from  w  w  w .j  a v  a  2 s  .c om*/
        oo.writeObject(obj);
    } finally {
        oo.close();
    }
}

From source file:Main.java

public static boolean writeFileByObject(String fileName, Object object) {
    try {//w  w  w .j  ava 2  s  .c  o  m
        FileOutputStream fos = new FileOutputStream(fileName);
        ObjectOutputStream oos = new ObjectOutputStream(fos);
        oos.writeObject(object);
        oos.flush();
        oos.close();
        fos.close();
        return true;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

From source file:Main.java

public static void writeObject(String root, String filename, Object object) {
    File file = new File(root, filename);
    try {/*from   w  ww .  j  ava2 s  .c  o  m*/
        FileOutputStream fos = new FileOutputStream(file);
        ObjectOutputStream oos = new ObjectOutputStream(fos);
        oos.writeObject(object);
        oos.flush();
        oos.close();
    } catch (Exception e) {
        Log.e(TAG, String.format("Failed to write [%s]", file), e);
    }
}

From source file:Main.java

public static void saveSeriObj(Context context, String fileName, Object o) throws Exception {

    String path = context.getFilesDir() + "/";

    File dir = new File(path);
    dir.mkdirs();//from w  ww . j av a2s  .c o m

    File f = new File(dir, fileName);

    if (f.exists()) {
        f.delete();
    }
    FileOutputStream os = new FileOutputStream(f);
    ObjectOutputStream objectOutputStream = new ObjectOutputStream(os);
    objectOutputStream.writeObject(o);
    objectOutputStream.close();
    os.close();
}