jnizet

import java.io.IOException;
import jakarta.servlet.Filter;
import jakarta.servlet.FilterChain;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
import jakarta.servlet.annotation.WebFilter;
import jakarta.servlet.http.HttpServletRequest;

jnizet

// Don't do

  return next(req).pipe(
    catchError(error => {
      const status = error.status;
      if (status === HttpStatusCode.BadRequest) {
        // ...
      } else {
        ...
      }

jnizet

import { Component, Injectable, Directive, TemplateRef } from '@angular/core';
import { NgbModal, NgbModalRef, NgbModalOptions } from '@ng-bootstrap/ng-bootstrap';

/**
 * Options passed when opening a confirmation modal
 */
interface ConfirmOptions {
  /**
   * The title of the confirmation modal
   */

jnizet

public final class Rectangle {
    private final int width;
    private final int height;

    public Rectangle(int width, int height) {
        this.width = width;
        this.height = height;
    }

    public int area() {

jnizet

public Pojo parseJson(String json) {
    // parse 
    return pojo;
    // don't catch the exception. If there is an exception, there is a bug, so you shouldn't catch it and ignore it
    // that will only cause a cryptic NullPointerException later.
}

public Mono<Pojo> query(long id) {

    Integer value = idMapper.getValue(id);

jnizet

import java.util.Arrays;
import java.util.stream.Collectors;

public class Benchmark {

    public static void main(String[] args) {
        System.out.println(Arrays.asList(1, 2, 3, 4, 5)
                                 .stream()
                                 .filter(i -> i > 10)
                                 .map(i -> {

jnizet

import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Collections;

import com.fasterxml.jackson.databind.ObjectMapper;

public class MyCustomObject{
    private String appName;

jnizet

package com.example.demo;

public class Employee {
}

jnizet

package com.foo;

import java.io.IOException;
import java.io.Serializable;
import java.util.List;

import com.fasterxml.jackson.databind.ObjectMapper;

public class QnA implements Serializable {
    private long idQnA;

jnizet

import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

public class InterfaceTest {

    interface TestInterface {
        default Set<String> getRequiredStrings() {
            return Collections.emptySet();