Java Streams map() Examples
A quick guide to the java stream maps method.Learn how to use the Java 8 stream map() method to convert one object to another
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Java Parallel Streams
A quick guide to java parallel streams. Learn when to use a parallel stream or sequential stream and when we should move to parallel streams.
Java Stream Reduce
Learn the key concepts of the Stream.reduce() operation in Java. How to use Java stream reduce method to process sequential and parallel streams.
Java Stream Filter With Example
A quick guide to use java stream filter. Learn how to use lambda expressions with Stream.filter() and handle checked exceptions in your code.
Java 8 Streams peek Method
A quick introduction to the Java 8 Streams peek() method. Learn how to use the peek method to debug and visualizing how stream operations behave.
Introduction to Spliterator in Java
A quick introduction to the Java spliterator. Learn what are the different features of Java spliterator and how to create a custom spliterator.
Introduction to Java 8 Streams
An Introduction to the Java 8 Streams API. Learn the benefits, features, and usage of the Streams API introduced with Java 8.
How to Convert a Map to List in Java
Learn how to convert a Map to List in Java using Java 8 and using simple constructor based initialization.
How to Convert a Map to Set in Java
In this post, we will learn as how to Convert a Map to Set in Java.We will see how to do this using JDK. 1. Conventional Method To convert, … Read more
How to Join Multiple Lists in Java
In this short post, we will learn how to join multiple lists in Java. We will be covering how to do this in Java 8, Java 7 and how we can … Read more
How to Iterate Through a Map in Java
how to Iterate through a Map in Java. Learn what are the different options to Iterate a hash-map using Java 8 and other JDK
Java Directory Size
Java Directory Size In this post, we will learn how to get the Java directory size or size of a folder in Java using Java 7, Java 8 and Apache Commons … Read more
