Java 8 - Streams filter APIs Examples

In this video, I have explained how to use streams with filter in Java 8.

I have explained the use of filter with predict conditions to filter the data from streams and then how to collect the data in the form of List.

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[parthapramanik]

I was wondering how to get started with Java Streams. And this video popped up in my watchlist. And, as always you have imparted your knowledge so effortlessly. Thanks a lot.

[vandanabanny]

one of the best video on Streams, I saw many videos none could explain as simple as you did. thanks for making this video. I am loving it :)

[shobhit]

It's a rapid fire of knowledgeable videos coming in :)

[VipinDahiya]

Thanks Naveen for awesome Knowledge sharing session.
how can we sort the customer list according to age of customer Can you explain that in next video

[ankitshrivastava]

Also can create one predicate and use it

List <String> list = Arrays.asList("Phone", "TV", "Couch", "Bike", "Car");

Predicate <String> fun2 = x-> x!="Bike";

List <String> filterData

[vijayaraghavanvashudevan]

Thank you Naveen .. Soon expecting Interview Questions - Part 6 :)

[arkaimps]

Thanks Naveen.... Shared some great examples.
I was wondering if anyone can help me in regards to below query:
I was trying to create a Generic Method which will take List<T> as one argument and String data_to_filter as another. The reason why I taking List as Generic so that I can use simple method with variance of different Model Class Objects for my different pages.
But I am struggling to convert Predicate into Lambda Expression.

public static <T> List<T> genericList, String dataFilter){
Stream<List<T>> list = {
if(eachListObj instanceof Employee){
super T>) new Predicate<Employee>() {
boolean test(Employee eachEmpObj) {



}else if(eachListObj instanceof Customer){
super T>) new Predicate<Customer>(){
boolean test(Customer eachCust) {



}
return null;
});
return list.findAny().get();
}
This might help someone else as well.
Help is much appreciated.

[Swarno]

Is this map is not related with collection class map?
Can we use hashmap or hashset with stream ?

[gopalmukkamala]

Using stream can we check if the content exists in a web table clicking on pgination?

[gowrujaya]

Ur video, in my mobile SamsungGalaxyM57 not visible ...it's blur

[pratikkhodke]

How we accept the data from the keyboard instead of hard-coded values

[Manashaist]

Where exactly we will use this Stream api? Can you pls explain in real scenarios?

[swatiwhaval]

what is the difference between filer and map?

[jatinsharma]

i am not yet comfortable with method referance will you please provide something so I understand things behind the screen. I don't want to follow the instruction I need to know deeply for better understanding and for the Intrest of learning.