adityachaudhari

package com.examples.java8.ListTomap;

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

/**
 * Created by adityacchaudhari
 */

adityachaudhari

package com.examples.java8.ListTomap;

import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Created by adityacchaudhari on 27/06/2017.

adityachaudhari

<?xml version="1.0" encoding="UTF-8" ?>
<!--
  Copyright 2013 Alfredo Serafini (http://seralf.it)
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  
    http://www.apache.org/licenses/LICENSE-2.0
  

adityachaudhari

<?xml version="1.0" ?>
<!--
  Copyright 2013 Alfredo Serafini (http://seralf.it)
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  
    http://www.apache.org/licenses/LICENSE-2.0
  

adityachaudhari

package com.java8.anonymousvslambda;

public class LambdaExpressionVsAnonymousInnerClass {

    public static void main(String[] args) {

        // anonymous inner class
        Runnable runnableAnonymous = new Runnable() {
            @Override
            public void run() {

adityachaudhari

package com.java8.functionalinterfaces;

import java.util.function.*;

public class FunctionalInterfacesUnderstandingJava8 {

    public static void main(String[] args) {

        // take one argument and returns boolean. method declaration :  boolean test(T t);
        Predicate<String> stringLengthCheckPredicate = (str) -> str.length() < 5;

adityachaudhari

package com.java8.functionalinterfaces;

import java.util.function.UnaryOperator;

public class MethodReferenceJava8Example {

    public static void main(String[] args) {

        String testString1 = "THis is NEW TEst 1 StriNG";
        String testString2 = "THis is NEW TEst 2 StriNG";

adityachaudhari

package com.java8.comparator;

import com.java8.businessdataobjects.Student;

import java.util.*;
import java.util.stream.Collectors;

public class ComparatorBeforeAndWithJava8 {

    public static void main(String args[]) {

adityachaudhari

package com.java8.functionalinterfaces;

import com.java8.dateandtime.DateTimeAPIJava8;
import sun.util.resources.LocaleData;

import java.time.DayOfWeek;
import java.time.LocalDate;
import java.util.Date;
import java.util.function.*;

adityachaudhari

package com.java8.optional;

import com.java8.businessdataobjects.Student;

import java.util.*;

public class OptionalUnderstanding {

    public static void main(String[] args) {