Iterator.java

package com.bolnizar.sda;

/**
 * Created by Paul on 5/28/2016.
 */
public class Iterator {
    private Dictionary mDictionary;

    public Iterator(Dictionary dictionary) {
        mDictionary = dictionary;
    }

    /* returns the first element from the iterator*/
    public Place first() {
        return null;
    }

    /* returns true if the iterator has a valid current element */
    public boolean valid() {
        return false;
    }

    /* moves the iterator one step */
    public void next() {

    }

    /* returns the current element from the iterator */
    public Place current() {
        return null;
    }

    
}