LenarBad

    public String[] wordBoggle(char board[][], String[] dictionary)
    {
        Set<String> doableWords = new HashSet<String>();
        for (String word : dictionary) {
            if (!doableWords.contains(word)) {
                for (int i = 0; i < board.length; i++) {
                    for (int j = 0; j < board[0].length; j++) {
                        if (canMakeWord(i, j, word, 0, board)) {
                            doableWords.add(word);
                        }

LenarBad

    public ListNode reverseList(ListNode head) {
        ListNode prev = null;  
        ListNode current = head;
    
        
        while(current != null) { 
            ListNode next = current.next; 
            current.next = prev;
            prev = current;
            current = next;

LenarBad

/**
 * Definition for singly-linked list.
 * public class ListNode {
 *     int val;
 *     ListNode next;
 *     ListNode() {}
 *     ListNode(int val) { this.val = val; }
 *     ListNode(int val, ListNode next) { this.val = val; this.next = next; }
 * }
 */

LenarBad

class MyStack {

    private Queue<Integer> q;

    public MyStack() {
        this.q = new LinkedList();
    }
    
    public void push(int x) {
        q.add(x);

LenarBad

class MyQueue {
    private Stack<Integer> s1;
    private Stack<Integer> s2;

    public MyQueue() {
        s1 = new Stack<>();
        s2 = new Stack<>();
    }

    public void push(int x) {

LenarBad

import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.stereotype.Component;
import org.testng.Reporter;

LenarBad

public String getFileIntoStringGuava(String fileName) throws IOException {
    InputStream input = this.getClass().getResourceAsStream("/" + fileName);
    return CharStreams.toString(new InputStreamReader(input, StandardCharsets.UTF_8));
}

LenarBad

@Listeners(value = ConditionalSkipTestAnalyzer.class)
public class ExampleConditionalSkippingTest {
    @NonProduction
    @Test
    public void test1() {    }
  
    @ProductionOnly
    @Test
    public void test2() {    }
  

LenarBad

    public class Node {
        public int value;
        public Node left;
        public Node right;
        public Node peer;

        public Node(int value) {
            this.value = value;
        }

LenarBad

import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;

@Document(collection = "stats")
public class StatEntry {

    @Id
    public String id;