cds.java~3~

音像管理软件

package mediasystem.mediadata;

import java.util.*;
import mediasystem.media.*;

public class CDs {
  Vector CDList = new  Vector();

  public boolean isExisted(String ISBN){
    for(int i = 0; i < CDList.size(); i++){
      if(((MyBook)CDList.get(i)).getBookISBN().compareTo(ISBN) == 0) {
        return true;
      }
    }
    return false;
  }

  public void addCD(String[] newBookInfo){
   MyCD newCD = new MyCD();
   newCD.setMediaName(newBookInfo[0]);
   newCD.setPrice(Float.parseFloat(newBookInfo[1]));
   newCD.setPress(newBookInfo[2]);
   newCD.setArtist(newBookInfo[3]);
   newCD
   CDList.add(newCD);
 }

}