*/
public void moveTrumpf() throws YouMustNotSetTrumpfException {
this.rule.moveTrumpf();
IPlayer teamPlayer = this.getTeamPlayer(this.players.getCurrent());
if (teamPlayer.isAI()) {
this.setTrumpf(teamPlayer.chooseTrumpf(), teamPlayer);
}
}
/**
* @return true if the trumpf is already moved, otherwise false