Java 17 to 20 Pattern Matching Full tutorial with Records, Instanceof and Switch - JEP Café #14

How Pattern Matching is slowly changing the way you can write Java programs. This JEP Café tutorial covers Pattern Matching for Instanceof, Pattern Matching for Switch, Type Patterns, and Record Patterns. ⎯⎯⎯⎯⎯⎯ Chapters ⎯⎯⎯⎯⎯⎯ 0:00 Intro 0:48 Introducing Pattern Matching and the Project Amber 1:26 Pattern Matching for Intanceof 3:33 Generics, Lambdas and Pattern Matching 6:05 Defining the elements of a Pattern 7:34 Using the binding variable of a Pattern 9:02 Pattern Matching for Switch 10:38 Switching on a Sealed Type 10:56 Handling null values in switches 11:12 Using when to add boolean expressions to case labels 12:06 Introducing Records and Record Patterns 13:31 Using a Record Pattern in Instanceof 14:47 Using a Record Pattern in Switch Case label 15:15 Nesting Record Patterns 16:12 Record Patterns and Enhanced For Statements 18:14 Wrapping Up patterns and where to use them 19:24 Final words and outro ⎯⎯⎯⎯⎯⎯ Resources ⎯⎯⎯⎯⎯⎯ ◦ Project Amber ➱ https://openjdk.org/projects/amber ◦ Text Blocks ➱ https://openjdk.org/jeps/378 ◦ Switch Expressions ➱ https://openjdk.org/jeps/361 ◦ Records ➱ https://openjdk.org/jeps/395 ◦ Sealed Types ➱ https://openjdk.org/jeps/309 ◦ Pattern Matching for Instanceof ➱ https://openjdk.org/jeps/394 ◦ JEP Café on Records ➱ https://youtu.be/1oC9ESbyvqs ◦ Dev.java ➱ https://dev.java ◦ Inside.java ➱ https://inside.java ◦ JDK 19 ➱ https://openjdk.org/projects/jdk/19 ◦ JDK 20 ➱ https://openjdk.org/projects/jdk/20 ◦ OpenJDK ➱ https://openjdk.org ◦ Oracle Java ➱ https://www.oracle.com/java/ Tags: #Java #Java17 #Java20 #OpenJDK #JDK #JDK17 #Records #PatternMatching #ConcurrentProgramming #JEPCafe #insidejava