52 lines
1.2 KiB
Java
52 lines
1.2 KiB
Java
package tournament;
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import java.util.List;
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public abstract class Game {
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private static int counter = 0;
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protected final int id;
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//null nicht notwendig
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protected String winner = null;
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protected Game() {
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this.id = counter++;
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}
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public int getId(){
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return this.id;
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}
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public String getWinner(){
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return this.winner;
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}
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public void setWinner(String winner) {
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if (this.winner != null)
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throw new IllegalStateException("winner already set");
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if (getPlayer1() == null || getPlayer2() == null)
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throw new IllegalStateException("Opponents are not yet known");
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if (getPlayer1().equals(winner) || getPlayer2().equals(winner))
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this.winner = winner;
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else
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throw new IllegalArgumentException("Unknown player " + winner);
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}
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public abstract String getPlayer1();
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public abstract String getPlayer2();
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public abstract List<String> getAllPlayers();
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public abstract List<String> getRemaningPlayers();
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public abstract List<Game> getAllGames();
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public String toString() {
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return "Game: " + getId() + " Player: "+ getPlayer1()+ " vs Player: " + getPlayer2() + "Winner is: "+ getWinner();
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}
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}
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