Method paintComponent has 36 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @Override
    protected void paintComponent(Graphics g) {
        int offset = 4;
        int r = 5;
        int chessR = 20;

Method main has 36 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  public static void main(String[] a) {
    final CountDownLatch firstLatch = new CountDownLatch(1);
    final CountDownLatch secondLatch = new CountDownLatch(1);
    // 使用不可变对象
    final BuildFactory.Builder builder = new BuildFactory.Builder();

Method keyPressed has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public void keyPressed(KeyEvent e) {
        //加了if条件后 实现了墙的限制（如果是游戏中的道具，该怎么办）
        if (e.getKeyCode() == KeyEvent.VK_A) {
            hero.setDirect(2);
            if ((hero.getX() - 10) > 0)

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Method keyPressed has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public void keyPressed(KeyEvent e) {
        //加了if条件后 实现了墙的限制（如果是游戏中的道具，该怎么办）
        if (e.getKeyCode() == KeyEvent.VK_A) {
            hero.setDirect(2);
            if (PlayStageMgr.instance.willInBorder(hero))

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Method insertWheel has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    private boolean insertWheel(String id, Duration delay) {
        long days = delay.toDays();
        if (days > 30) {
            log.warn("out of timeWheel max delay bound");
            return false;

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Method expCalculate has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public static BigDecimal expCalculate(Expression expression) {
        List<ExpressionWord> postfix = getPostfix(expression);  //获取表达式的后缀表达式
        Stack<BigDecimal> result = new Stack<>();  //操作数栈
        if (postfix != null && postfix.size() > 0) {
            for (int i = 0; i < postfix.size(); i++) {

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Method consumerScheduler has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static void consumerScheduler() throws InterruptedException {
        Thread producer = new Thread(() -> {
            AtomicInteger count = new AtomicInteger();
            while (true) {
                try {

Method sendCommand has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  static void sendCommand() {
    Producer<String, String> producer = null;
    HashSet<ProductStatisticSpan> spans = new HashSet<>();
    spans.add(ProductStatisticSpan.MONTH);

Method intercept has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @Override
    public Object intercept(Invocation invocation) throws Throwable {
        MetaObject metaObject;
        MappedStatement mappedStatement;
        Object target = invocation.getTarget();

Method action has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private void action() {
        if (state == PersonState.FREEZE) {
            return;
        }

Method actionPerformed has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @Override
    public void actionPerformed(ActionEvent ae) {
        if (ae.getActionCommand().equals(ButtonCommand.START)) {
            this.startNewStage();
        }

Method finalShotAction has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public void finalShotAction() {
        //判断坦克方向来 初始化子弹的起始发射位置
        final long nowMs = System.currentTimeMillis();
        if (lastShotMs != 0 && nowMs - lastShotMs < shotCDMs) {
            return;

Similar blocks of code found in 2 locations. Consider refactoring.

Open

  private OrderDTO convert(Order order, Map<Long, Customer> userMap) {
    Customer customer = userMap.get(order.getUserId());
    String username = getName(customer);
    return OrderDTO.builder()
        .num(order.getNum())

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

  private OrderDTO convert(Order order) {
    Customer customer = customerDao.selectById(order.getUserId());

    String username = getName(customer);
    return OrderDTO.builder()

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Consider simplifying this complex logical expression.

Open

                        if ((you.getX() - 10 <= me.getX() - 10 &&
                                you.getX() + 10 >= me.getX() - 10 &&
                                you.getY() - 15 <= me.getY() + 15 &&
                                you.getY() + 15 >= me.getY() + 15)
                                ||

Consider simplifying this complex logical expression.

Open

                        if ((you.getX() - 15 <= me.getX() - 10 &&
                                you.getX() + 15 >= me.getX() - 10 &&
                                you.getY() - 10 <= me.getY() - 15 &&
                                you.getY() + 10 >= me.getY() - 15)
                                ||

Consider simplifying this complex logical expression.

Open

                        if ((you.getX() - 10 <= me.getX() + 15 &&
                                you.getX() + 10 >= me.getX() + 15 &&
                                you.getY() - 15 <= me.getY() - 10 &&
                                you.getY() + 15 >= me.getY() - 10)
                                ||

Consider simplifying this complex logical expression.

Open

                        if ((you.getX() - 15 <= me.getX() - 10 &&
                                you.getX() + 15 >= me.getX() - 10 &&
                                you.getY() - 10 <= me.getY() + 15 &&
                                you.getY() + 10 >= me.getY() + 15)
                                ||

Consider simplifying this complex logical expression.

Open

                        if ((you.getX() - 10 <= me.getX() - 15 &&
                                you.getX() + 10 >= me.getX() - 15 &&
                                you.getY() - 15 <= me.getY() - 10 &&
                                you.getY() + 15 >= me.getY() - 10)
                                ||

Consider simplifying this complex logical expression.

Open

                        if ((you.getX() - 10 <= me.getX() + 15 &&
                                you.getX() + 10 >= me.getX() + 15 &&
                                you.getY() - 15 <= me.getY() - 10 &&
                                you.getY() + 15 >= me.getY() - 10)
                                ||