import java.io.*;
import java.util.*;
import MDMSupport.MDMessage;

class box extends Vector implements Serializable{
// 	Vector boxContent = new Vector();
	public box(){
    super();
	}
//This method adds a specific message to the boxContent
	public void addMsg(MDMessage msg){
		addElement(msg);
    System.out.println("Add: Size of box " + size());
	}
//This will delete a message with specific ID
  public void deleteMsg(String id){
    MDMessage temp=this.getById(id);
    if(temp!=null) {
      removeElement(temp);
      System.out.println("Delete: Size of box " + size());
    }
  }
//This will return a message for a specific ID
	public MDMessage getById(String id){
		MDMessage temp=null;
		for(int i=0;i < size();i++){
			MDMessage v=(MDMessage)elementAt(i);
			if(v.contains(id))
				return v;
		}
  	return temp;
	}
//This method will return
/*	public Vector getBySender(String sender){
		Vector temp=new Vector();
		for(int i=0;i<boxContent.size();i++){
			Vector v=(Vector)boxContent.elementAt(i);
			if(v.contains(sender))
				temp.addElement(v);
		}
	return temp;
	}*/
//This method will return all the messages contained in this box
  public Vector getMsgs(){
    return this;
  }

  public void flush(){
    removeAllElements();
  }
}