import java.io.* ;
import java.util.*;

/** methods for reading the movie database
    @author Patrick Prosser
    @ version 2.718 */

public class MovieReader {
    private BufferedReader fin;
    private StringTokenizer s;
    private String b;
    private String delimiter;

    public MovieReader(String fname) throws FileNotFoundException, IOException {
	delimiter = "/"; s = null; b = "";
	fin = new BufferedReader(new FileReader(fname));
    }

    public boolean hasNextMovie() throws IOException {
	if ((b = fin.readLine()) != null){
	    s = new StringTokenizer(b,delimiter);
	    return true;
	}
	else {
	    return false;
	}
    }

    public boolean hasNextActor(){return s.hasMoreTokens();} 
    public String nextTitle(){return s.nextToken();}
    public String nextActor(){return s.nextToken();}
    public void close() throws IOException {fin.close();}
}