MatchStateChangeEvent.java

package tc.oc.pgm.events;

import static com.google.common.base.Preconditions.checkNotNull;

import javax.annotation.Nullable;

import org.bukkit.event.HandlerList;

import tc.oc.pgm.match.Match;
import tc.oc.pgm.match.MatchState;

public class MatchStateChangeEvent extends MatchEvent {
    public MatchStateChangeEvent(Match match, @Nullable MatchState oldState, MatchState newState) {
        super(match);

        this.oldState = oldState;
        this.newState = checkNotNull(newState, "new match state");
    }

    public @Nullable MatchState getOldState() {
        return this.oldState;
    }

    public MatchState getNewState() {
        return this.newState;
    }

    final @Nullable MatchState oldState;
    final MatchState newState;

    private static final HandlerList handlers = new HandlerList();

    @Override
    public HandlerList getHandlers() {
        return handlers;
    }

    public static HandlerList getHandlerList() {
        return handlers;
    }
}