Java

trioum wrote:

can you send me the piece of code for writing class content to the file

class Foo implements Serializable
{
  private int bar;
  // stuff

  // other stuff
}

Foo foo = new Foo(42);

try
 {
  java.io.ObjectOutputStream os =
    new java.io.ObjectOutputStream(
      new java.io.FileOutputStream("foobar.dat"));
  os.writeObject(foo);
} catch (java.io.IOException e)
{
  e.printStackTrace();
} finaly
{
  os.close();
}

public class Foo {

  public char one;
  public char two;
  public String buffer;
  ... etc ...

  public String toExternalForm() {
    StringBuilder sb = new StringBuilder();
    sb.append(one);
    sb.append(two);
    sb.append(buffer);
    ... etc ...
    return sb.toString();
  }

}

foo.one = 2;
foo.two = 3;
foo.buffer = "something";
bw = new BufferedWriter(...etc...);
bw.write(foo.toExternalForm());
bw.flush();

class xyz
{
    public int data;
    public string buffer;
};

class Foo
{
  private int bar;

  void int setBar(int bar)
  {
    this.bar = bar;
  }
}

Nagy Vilmos wrote:

You don't need it

class Foo
{
	public Foo()
	{
		this(0);
	}
	public Foo(int i)
	{
	}
}