floor.java~3~

一个jTable的示例文件

package jtabledemo;
import java.util.*;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2004</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Floor {
  public static String[] COLUMN_NAMES = {"Description","Formular","Area"};

  String description = "";
  String formular = "";
  double area = 0;

  public double getArea(){
    return area;
  }
  public String getDescription(){
    return description;
  }
  public String getFormular(){
    return formular;
  }
  public void setArea(Double area){
    this.area = area.doubleValue();
  }
  public void setDescription(String description){
    this.description = description;
  }
  public void setFormula(String formular){
    this.formular = formular;
  }

  public Vector getDataVector(){
      Vector v = new Vector();
      v.add(description);
      v.add(formular);
      v.add(new Double(area));
      return v;
  }

  public static Floor parseFloor(Vector v){
    Floor floor = new Floor();
    floor.setDescription((String)v.elementAt(0));
    floor.setFormular((String)v.elementAt(1));
    floor.setArea((Double)v.elementAt(2));
    return floor;
  }

  public static Vector getColumnNameVector(){
    Vector v = new Vector();
    for(int i = 0; i<COLUMN_NAMES.length; i++){
      v.add(COLUMN_NAMES[i]);
    }
    return v;
  }
  public Floor() {
  }

  public static void main(String[] args) {
    Floor floor = new Floor();
  }
}