Click here to watch in Youtube :
https://www.youtube.com/watch?v=dg5HiojPb8k&list=UUhwKlOVR041tngjerWxVccw
Product.java
https://sites.google.com/site/ramj2eev1/home/javabasics/LambdaDemo_filter_product_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/LambdaDemo_filter_product_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/4c13bd19ff03c6acdc5e87d7803290d625ce640a/BasicJava/LambdaDemo_filter_product_App/?at=master
See also:
All JavaEE Viedos Playlist
All JavaEE Viedos
All JAVA EE Links
Servlets Tutorial
All Design Patterns Links
JDBC Tutorial
Java Collection Framework Tutorial
JAVA Tutorial
Kids Tutorial
https://www.youtube.com/watch?v=dg5HiojPb8k&list=UUhwKlOVR041tngjerWxVccw
Product.java
class Product { private int id; private String name; private float price; public Product(int id, String name, float price) { super(); this.id = id; this.name = name; this.price = price; } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public float getPrice() { return price; } public void setPrice(float price) { this.price = price; } }LambdaDemo.java
import java.util.ArrayList; import java.util.List; import java.util.stream.Stream; /** * Java Lambda Expression Example: Filter Collection Data * */ public class LambdaDemo { public static void main(String[] args) { List<Product> list = new ArrayList<Product>(); // Adding Products list.add(new Product(1, "Sony LED TV", 60000f)); list.add(new Product(2, "Radio", 3000f)); list.add(new Product(3, "Laptop", 80000f)); list.add(new Product(4, "Smart phone", 70000f)); list.add(new Product(5, "Mouse", 1500f)); /* * Using lambda to filter data */ Stream<Product> filteredStream = list.stream() .filter(p -> p.getPrice() > 50000); /* * Using lambda to iterate through collection */ filteredStream.forEach(product -> System.out.println( product.getName() + ": " + product.getPrice())); } }Output
Sony LED TV: 60000.0 Laptop: 80000.0 Smart phone: 70000.0Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/LambdaDemo_filter_product_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/LambdaDemo_filter_product_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/4c13bd19ff03c6acdc5e87d7803290d625ce640a/BasicJava/LambdaDemo_filter_product_App/?at=master
See also:
No comments:
Post a Comment