mloza

switch(i) {
    case null -> System.out.println("It's a null!");
    case Integer s && s < 10 -> System.out.println("It's a number smaller than 10");
    case String s && s.length() < 20 -> System.out.println("Short string");
    case String s -> System.out.println("Long String");
    default -> System.out.println("It's something else");
}

mloza

package com.example.geometry;

public abstract sealed class Shape
    permits Circle, Rectangle, Square { ... }

public final class Circle extends Shape { ... }

public sealed class Rectangle extends Shape 
    permits TransparentRectangle, FilledRectangle { ... }
public final class TransparentRectangle extends Rectangle { ... }

mloza

    @Operation(
            summary = "List all entries from database",
            description = "Returns all entries that was saved to our database"
    )
    @ApiResponses(value = {
            @ApiResponse(responseCode = "200", description = "Entry was added to database"),
            @ApiResponse(responseCode = "500", description = "Something went wrong, entry was not added")
    })
    @GetMapping("/api/list")

mloza

@RestController
public class CustomValidatorController {
    @PostMapping("/zipCode")
    @ResponseBody
    public String zipCodeBody(
            @RequestBody @Valid RequestWithZipCode body // #1
    ) {
        return "OK! Everything is valid";
    }
}

mloza

FROM adoptopenjdk/openjdk14:alpine-jre

WORKDIR /opt

COPY target/spring-docker.jar application.jar

ENTRYPOINT ["java", "-jar", "application.jar"]

mloza

public class Pet {
    @NotBlank
    private String name;

    public Pet(@NotBlank String name) {
        this.name = name;
    }

    public String getName() {
        return name;

mloza

import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;

public class TitleSearch {
  public static void main(String[] args) {
    final Scanner sc = new Scanner(System.in);

    List<String> titles = new ArrayList<>();
    final int n = sc.nextInt();
    sc.nextLine();

mloza

public class TitleSearch {
  public static void main(String[] args) {
    final Scanner sc = new Scanner(System.in);

    List<String> titles = new ArrayList<>();
    final int n = sc.nextInt();
    sc.nextLine();
    for (int i = 0; i < n; ++i) {
      titles.add(sc.nextLine());
    }

mloza

<?php
/*
 * Plugin Name: Sample Extension
 * Plugin URI: http://wpblog.pl
 * Description: Sample Extension to show wordpress plugins functionality
 * Version: 1.0
 * Author: WP Blog
 * Author URI: http://wpblog.pl
*/

mloza

 Vision visionClient = new Vision.Builder(httpTransport, jsonFactory, credential)
       .setApplicationName(APPLICATION_NAME)
       .build();