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Why General Inheritance Is Flawed and How to Finally Fix It!

By leveraging composition and the final keyword in the right way, you can improve your programming skills and become a better Java programmer. ....

Inheritance Across Package Boundaries Ever , Effective Java , Third Edition , Object Oriented Programming , Object Oriented Programming Systems , Applications Proceedings ,

Introduction To Pragmatic Functional Java

Pragmatic Functional Java is a modern, very concise yet readable Java coding style based on Functional Programming concepts. ....

Pragmatic Functional Java , Effective Java , Business Exceptions , Technical Overview , Functional Programming , Functional Java , Functional Programming ,

Performance When Using java.util.Optional

Optional class: private Optional(T value) { this.value = Objects.requireNonNull(value); } public static Optional of(T value) { return new Optional(value); } public static Optional ofNullable(T value) { return value == null ? empty() : of(value); } public T get() { if (value == null) { throw new NoSuchElementException( No value present ); } return value; } public T orElse(T other) { return value != null ? value : other; } public Optional map(Function ....

Joshua Bloch , Donalde Knuth , Williama Wulf , Effective Java , ஜோஷுவா ப்லோக் , பயனுள்ள ஜாவா ,

The Value of JSON Values - DZone Java

The Value of JSON Values
A deep dive into JSON.
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This article introduces json-values, a pure functional Java library to work with JSON. In this first article, we ll see some impressive recursive data structures to model essential concepts in software development like data validation, data generation, and parsers.
The first and most important virtue of json-values is that JSON objects are immutable and implemented with persistent data structures, better known in FP jargon as values. As Pat Hellan said, immutability changes everything.
It s a fact that, when possible, working with values leads to code with fewer bugs, is more readable, and is easier to maintain. Item 17 of Effective Java states that we must minimize mutability. Still, sometimes it s at the cost of losing performance because the copy-on-write approach is very inefficient for significant data structures. Here is wher ....

Allvalues Jsvalue , Allvalues Jsstr , Jsvalueget Jspathpath , Merino Garc , Jsonset Jspathpath , Pat Hellan , Allvalues Jsinstant , Effective Java , Functional Programming , Persistent Data , மெரினோ கர்க் , பயனுள்ள ஜாவா , செயல்பாட்டு ப்ரோக்ராமிஂக் , தொடர்ந்து தகவல்கள் ,