package cz.muni.fi.bronchus.questions;

import java.util.Collection;
import java.util.Vector;

/**
 * Repository is container for storing object.
 * @author Tomáš Udržal
 */
public class Repository {
    
    /**
     * Vector for storing items
     */
    private Vector data;

    /** Creates a new instance of Repository */
    public Repository() {
        data = new Vector();
    }

    /**
     * Appends the specified element to the end of the Vector
     * @param o element to be added
     */
    public void addItem(Object o) { data.add(o); }
    
    /**
     * Returns the Vector of the elements of this Repository
     * @return Vector of the items
     */
    public Vector getData() { return data; }
    
    /**
     * Removes all of the elements from the Vector
     */
    public void clearItems() { data.clear(); }    
    
    /**
     * Appends the elements of the specified Collection to the end of the Vector, 
     * in the order that they are returned by the Collection's Iterator
     * @param c elements to be added
     */
    public void addAll(Collection c) { data.addAll(c); }    

}