Method run has a Cognitive Complexity of 117 (exceeds 5 allowed). Consider refactoring.

Open

    private void run(final String[] args) throws UnknownHostException {
        int base = parseArgs(args);

        String server = args[base++];
        int port = 0;

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Method paint has a Cognitive Complexity of 66 (exceeds 5 allowed). Consider refactoring.

Open

    @Override
    public void paint(Graphics g) {
        super.paint(g);

        if (PlayStageMgr.stageNoneStart() || Objects.isNull(hero)) {

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Method run has 227 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private void run(final String[] args) throws UnknownHostException {
        int base = parseArgs(args);

        String server = args[base++];
        int port = 0;

Method ablePass has a Cognitive Complexity of 57 (exceeds 5 allowed). Consider refactoring.

Open

    public static boolean ablePass(Tank me, Tank you) {
        if (Objects.isNull(me) || Objects.isNull(you)) {
            return true;
        }
        if (!me.isAlive() || !you.isAlive()) {

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Method wordAnalysis has a Cognitive Complexity of 51 (exceeds 5 allowed). Consider refactoring.

Open

    public static List<ExpressionWord> wordAnalysis(String expressionStr) {
        String expStrNoSpace = remove(expressionStr, ' '); //去除目标表达式中的空格字符
        char[] exChar = expStrNoSpace.toCharArray();
        List<ExpressionWord> expressionWord = new ArrayList<>();
        for (int i = 0; i < exChar.length; i++) {

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Method run has a Cognitive Complexity of 47 (exceeds 5 allowed). Consider refactoring.

Open

    @Override
    public void run() {
        while (hero.isAlive() && !exit) {
            if (eventGroup.hasPressMoveEvent()) {
//                log.info("eventGroup={}", eventGroup);

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File FTPClientExample.java has 450 lines of code (exceeds 250 allowed). Consider refactoring.

Open

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0

Method maxList has a Cognitive Complexity of 44 (exceeds 5 allowed). Consider refactoring.

Open

    public Integer maxList(List<Fraction> list, boolean isMax, boolean haveInfinity, boolean permitMinus) {
        Integer index = null;
        //有非数的集合
        if (haveInfinity) {
            Map<Integer, Fraction> tempMap = new HashMap<>();

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Method ablePass has 142 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static boolean ablePass(Tank me, Tank you) {
        if (Objects.isNull(me) || Objects.isNull(you)) {
            return true;
        }
        if (!me.isAlive() || !you.isAlive()) {

Method paint has 125 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @Override
    public void paint(Graphics g) {
        super.paint(g);

        if (PlayStageMgr.stageNoneStart() || Objects.isNull(hero)) {

Method parseArgs has 124 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private int parseArgs(String[] args) throws UnknownHostException {
        int base;
        label:
        for (base = 0; base < args.length; base++) {
            switch (args[base]) {

Method getScore has a Cognitive Complexity of 33 (exceeds 5 allowed). Consider refactoring.

Open

    private int getScore(int x, int y) {
        int tempX = x;
        int tempY = y;
        int count = 0;
        int block = 0;

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Method wordAnalysis has 114 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static List<ExpressionWord> wordAnalysis(String expressionStr) {
        String expStrNoSpace = remove(expressionStr, ' '); //去除目标表达式中的空格字符
        char[] exChar = expStrNoSpace.toCharArray();
        List<ExpressionWord> expressionWord = new ArrayList<>();
        for (int i = 0; i < exChar.length; i++) {

File Expression.java has 350 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.github.kuangcp.parser.expression;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;

Method main has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    public static void main(String[] args) {
        for (int k = 0; k < minSize; k++) {
            stack[k] = new Point();
            path[k] = new Point();
        }

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Method installGCMonitoring has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    public static void installGCMonitoring(){
        //get all the GarbageCollectorMXBeans - there's one for each heap generation
        //so probably two - the old generation and young generation
        List<GarbageCollectorMXBean> gcbeans = java.lang.management.ManagementFactory.getGarbageCollectorMXBeans();
        //Install a notifcation handler for each bean

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Method match has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.

Open

  public void match(String origin) {
    log.info("input string={}", origin);
    initBrackets();

    MythBaseStack<Integer> stack = new MythLinkedStack<>();

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Method getScore has 91 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private int getScore(int x, int y) {
        int tempX = x;
        int tempY = y;
        int count = 0;
        int block = 0;

File TankGroundPanel.java has 318 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package com.github.kuangcp.tank.panel;

import com.github.kuangcp.tank.domain.Brick;
import com.github.kuangcp.tank.domain.Bullet;
import com.github.kuangcp.tank.domain.EnemyTank;

Method ablePass has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

    public static boolean ablePass(Tank t, Hinder h) {
        int hx = h.getWidth(), hy = h.getHeight();
        final int halfHeight = t.getHalfHeight();
        final int halfWidth = t.getHalfWidth();

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