import java.io.Serializable;

public class Data implements Serializable {
  public Data(int init) {
    value = init;
  }

  // Method to compare two Data objects
  public boolean equals(Object obj) {
    if(obj instanceof Data && ((Data)obj).value == value) {
      return true;
    }
    return false;
  }

  public void setValue(int val) {
    value = val;
  }

  public int getValue() {
    return value;
  }

  private int value;
  private static final long serialVersionUID = 1001L;
}