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JavaFX 2021: A Detailed Feature Overview

Introduction

JavaFX is a Java library used for building graphical user interfaces (GUIs) for desktop, mobile, and web applications. JavaFX 2021 is the latest version of the library, which provides a wide range of features and tools for developing rich, interactive applications. In this feature overview, we will cover the key features and enhancements of JavaFX 2021.

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A Brief History of Java

1. Sealed Classes (Standard): Sealed classes became a standard feature in Java 17, allowing developers to define a class or interface that can be extended or implemented only by a specific set of subclasses or subinterfaces.
2. Pattern Matching for switch: Java 17 introduced pattern matching for switch statements, which enables you to use a more concise syntax for handling different types of values.
3. New macOS Rendering Pipeline: Java 17 introduced a new rendering pipeline for macOS, which provides better performance and compatibility with the operating system.
4. Deprecation of the Applet API: Java 17 deprecated the Applet API, which has been largely replaced by more modern technologies like JavaFX.

1. Introduction to Java