Examples of java.io.ObjectInputStream.readObject()

java.io.ObjectInputStream.readObject()
Read the next object from the receiver's underlying stream. @return the new object read. @throws IOException If an IO exception happened when reading the object @throws ClassNotFoundException If the class of one of the objects in the object graph could not be found @throws OptionalDataException If primitive data types were found instead of an object. @see ObjectOutputStream#writeObject(Object)

      logger.log(BasicLevel.DEBUG, "loadobj, after load call");


    ByteArrayInputStream bis = new ByteArrayInputStream(content);
    ObjectInputStream ois = new ObjectInputStream(bis);
    try {
      Object obj = ois.readObject();
      return obj;
    } catch (Exception e) {
      String exceptionString = e.toString();
      if (exceptionString.indexOf("KNOWN PROBLEM") == -1)
      {

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    }


    ObjectInputStream ois = null;
    try {
      ois = new ObjectInputStream(new FileInputStream(attachmentsStore));
      return expected.cast(ois.readObject());
    } finally {
      if (ois != null) {
        ois.close();
      }
    }

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      int returnVal = m_FileChooser.showOpenDialog(this);
      if (returnVal == JFileChooser.APPROVE_OPTION) {
  File selected = m_FileChooser.getSelectedFile();
  try {
    ObjectInputStream oi = new ObjectInputStream(new BufferedInputStream(new FileInputStream(selected)));
    Object obj = oi.readObject();
    oi.close();
    if (!m_ClassType.isAssignableFrom(obj.getClass())) {
      throw new Exception("Object not of type: " + m_ClassType.getName());
    }
    return obj;

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    }


    if (objectInputFileName.length() != 0) {
      // Load classifier from file
      if (objectInputStream != null) {
        classifier = (Classifier) objectInputStream.readObject();
        // try and read a header (if present)
        Instances savedStructure = null;
        try {
          savedStructure = (Instances) objectInputStream.readObject();
        } catch (Exception ex) {

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      if (objectInputStream != null) {
        classifier = (Classifier) objectInputStream.readObject();
        // try and read a header (if present)
        Instances savedStructure = null;
        try {
          savedStructure = (Instances) objectInputStream.readObject();
        } catch (Exception ex) {
          // don't make a fuss
        }
        if (savedStructure != null) {
          // test for compatibility with template

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      // load file
      tempFile = (File) m_UndoList.get(m_UndoList.size() - 1);
      try {
        // read serialized data
        ooi = new ObjectInputStream(new BufferedInputStream(new FileInputStream(tempFile)));
        inst = (Instances) ooi.readObject();
        ooi.close();
        
        // set instances
        setInstances(inst);
        notifyListener(new TableModelEvent(this, TableModelEvent.HEADER_ROW));

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    float d[] = null;
    ObjectInputStream in = null;


    try {
      in = new ObjectInputStream(getClass().getClassLoader().getResourceAsStream("d16.ser"));
      d = (float[]) in.readObject();
    }
    catch (Exception e) {
      System.out.println("2 couldn't load the array for the SynthesisFilter ");
      System.exit(1);
    }

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  int array[][]=null;


  try{
    in = new ObjectInputStream(getClass().getClassLoader().getResourceAsStream("huffman.ser"));
    ht = new HuffmanTables[HTN];
    array = (int[][])in.readObject();
    ht[0] = new HuffmanTables("0  ", 0, 0, 0, 0, -1,  array, 0);
    array = (int[][])in.readObject();
    ht[1] = new HuffmanTables("1  ", 2, 2, 0, 0, -1,   array, 7);
    array = (int[][])in.readObject();
    ht[2] = new HuffmanTables("2  ", 3, 3, 0, 0, -1,   array, 17);

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  try{
    in = new ObjectInputStream(getClass().getClassLoader().getResourceAsStream("huffman.ser"));
    ht = new HuffmanTables[HTN];
    array = (int[][])in.readObject();
    ht[0] = new HuffmanTables("0  ", 0, 0, 0, 0, -1,  array, 0);
    array = (int[][])in.readObject();
    ht[1] = new HuffmanTables("1  ", 2, 2, 0, 0, -1,   array, 7);
    array = (int[][])in.readObject();
    ht[2] = new HuffmanTables("2  ", 3, 3, 0, 0, -1,   array, 17);
    array = (int[][])in.readObject();
    ht[3] = new HuffmanTables("3  ", 3, 3, 0, 0, -1,   array, 17);

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    ht = new HuffmanTables[HTN];
    array = (int[][])in.readObject();
    ht[0] = new HuffmanTables("0  ", 0, 0, 0, 0, -1,  array, 0);
    array = (int[][])in.readObject();
    ht[1] = new HuffmanTables("1  ", 2, 2, 0, 0, -1,   array, 7);
    array = (int[][])in.readObject();
    ht[2] = new HuffmanTables("2  ", 3, 3, 0, 0, -1,   array, 17);
    array = (int[][])in.readObject();
    ht[3] = new HuffmanTables("3  ", 3, 3, 0, 0, -1,   array, 17);
    array = (int[][])in.readObject();
    ht[4] = new HuffmanTables("4  ", 0, 0, 0, 0, -1,   array, 0);

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