Serializing a Bean to XML: XMLEncoder only persists the value of public properties. : JavaBeans « Development « Java Tutorial

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import java.beans.XMLEncoder;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;

public class Main {
  public static void main(String[] argv) throws Exception {
    MyClass o = new MyClass();
    o.setProp(1);
    o.setProps(new int[] { 1, 2, 3 });

    XMLEncoder encoder = new XMLEncoder(new BufferedOutputStream(
        new FileOutputStream("outfilename.xml")));
    encoder.writeObject(o);
    encoder.close();

  }
}

class MyClass {
  // The prop property
  int i;

  public int getProp() {
    return i;
  }

  public void setProp(int i) {
    this.i = i;
  }

  // The props property
  int[] iarray = new int[0];

  public int[] getProps() {
    return iarray;
  }

  public void setProps(int[] iarray) {
    this.iarray = iarray;
  }
}