/**
* Is given team eliminated?
*
* @param team
* @return
*/
public boolean isEliminated(String team) {
validateTeam(team);
Iterable<String> cert = certificates.get(team);
// not calculated yet
if (cert == null) {
cert = calculate(team);
certificates.put(team, cert);
}
return cert.iterator().hasNext();
}
/**
* Subset R of teams that eliminates given team; null if not eliminated.
*
* @param team
* @return
*/
public Iterable<String> certificateOfElimination(String team) {
validateTeam(team);
Iterable<String> cert = certificates.get(team);
// not calculated yet
if (cert == null) {
cert = calculate(team);
certificates.put(team, cert);
}
if (cert.iterator().hasNext()) {
return cert;
} else {
return null;
}
}
/**
* Number of remaining games for given team.
*
* @param team
* @return
*/
public int remaining(String team) {
validateTeam(team);
return remaining[teams.indexOf(team)];
}
/**
* Number of losses for given team.
*
* @param team
* @return
*/
public int losses(String team) {
validateTeam(team);
return loses[teams.indexOf(team)];
}
/**
* Number of wins for given team.
*
* @param team
* @return
*/
public int wins(String team) {
validateTeam(team);
return wins[teams.indexOf(team)];
}
/**
* Number of remaining games between team1 and team2.
*
* @param team1
* @param team2
* @return
*/
public int against(String team1, String team2) {
validateTeam(team1);
validateTeam(team2);
return games[teams.indexOf(team1)][teams.indexOf(team2)];
}