kunals201

package com.journaldev.sparkdemo;

...imports...

public class WordCounter {

    private static void wordCount(String fileName) {
        ...
    }

kunals201

package com.knoldus;

import java.util.Optional;

public class DestroyProcess {

        public static void main(String[] args) {

            final Optional<ProcessHandle> processHandle = ProcessHandle.of(9767);
            if(processHandle.isPresent())

kunals201

package com.knoldus;

import java.util.stream.Stream;

public class CurrentAllProcess {

        public static void main(String[] args) throws Exception {

            final Stream<ProcessHandle> currentProcesses = ProcessHandle.allProcesses();
            currentProcesses.filter(ProcessHandle::isAlive).forEach(processHandle ->

kunals201

import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.ObjectUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

public class ObjectUtilsEx {

    public static void main(String[] args) {

kunals201

package com.knoldus;

import org.apache.commons.collections4.CollectionUtils;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

public class LambdaEx {

    public static void main(String[] args) {

kunals201

package com.knoldus;

import org.apache.commons.collections4.CollectionUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

public class LambdaEx {

kunals201

package com.knoldus;

import java.util.ArrayList;
import java.util.stream.Collectors;

public class LambdaEx {

    public static void main(String[] args) {
        ArrayList<String> list1 = null;
        list1.stream().map(elem -> elem + "Knoldus").collect(Collectors.toList());

kunals201

case class UserId(id: Int) extends AnyVal

case class Username(name: String) extends AnyVal

case class TweetId(id: Int) extends AnyVal

case class TweetContent(content: String) extends AnyVal

case class User(id: UserId, name: Username)

kunals201

case class UserId(id: Int)

case class Username(name: String)

case class TweetId(id: Int)

case class TweetContent(content: String)

case class User(id: UserId, name: Username)

kunals201

case class User(id: Int, name: String)

case class Tweet(id: Int, content: String)

object Test extends App{
  
  val user = User(1, "Kunal")
  val tweet = Tweet(11, "Scala Rocks")

  println(s"User ID :- ${user.id}")