Bukkit

List<Participant> players = new ArrayList<Participant>();
List<Team> team = new ArrayList<Team>();

TeamAPI api = new TeamAPI();
Team team = api.createTeam("Warrior", Color.BLUE);
// Create a team with the name Warrior and blue armor

public void setArmor(Participant p){
  Player player = p.getPlayer(); // get the player behind a participant
  ItemStack[] armor = p.getTeam().getArmor(); // get the team's armor
  player.setArmorContents(armor);
}

public void addFivePoints(Participant p){
  p.addPoints(5);
}

// this assumes you have a Participant variable called p
Integer points = p.getPoints();

public void takeFivePoints(Participant p){
  p.removePoints(5);
}

public void reset(Participant p){
  p.resetPoints();
}

public String getTeamName(Team t){
  return t.getColoredName();
}

public Integer getPoints(Team t){
  return t.getPoints();
}

// this assumes you have a Team called t
t.addPoints(10); // add 10 points
t.removePoints(8); // remove 8 points
t.resetPoints(); // reset their points

public void swapOut(Participant in, Participant out){
  Team inTeam = in.getTeam();
  Team outTeam = out.getTeam(); 
  inTeam.addPlayer(out); // add out to in's team
  outTeam().addPlayer(in); // add in to out's team
  inTeam.removePlayer(in); // remove in from their team
  outTeam().removePlayer(out); // remove out from their team
}

public Color byPlayer(Participant e){
  return e.getTeam().getColor();
}
public Color byTeam(Team t){
  return t.getColor();
}

public List<Participant> byTeam(Team t){
  return t.getPlayers();
}
public List<Participant> byPlayer(Participant e){
  return e.getTeam().getPlayers();
}

public Participant find(Player p, List<Participant> players){
  TeamAPI api = new TeamAPI();
  Participant e = api.findPlayer(players, p);
  return e;
}