有一个空方法并在其子类中覆盖它是否可以？这就是它在我的代码中的样子。publicclassRook(){publicvoidvoidCastleRight(){}}publicclassShortRook()extendsRook{@OverridepublicvoidvoidCastleRight(){getPlayer().setkSC(false);//voidKingSideCastling(ShortCastle)}}publicclassLongRook()extendsRook{@OverridepublicvoidvoidCastleRight(){getPlayer(