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This session shows how to adapt functional error handling to Java with Vavr, using Optional, Try, Either, and type-driven development to avoid throws.
Syllabus
Introduction
Who am I
Topic
Criticism
Functional Programming
Functional Exception Handling
Exception Cost
Nettie Benchmark
Exception Instantiation
Exception Values
Go
Java
Uncle Bob
Faster Feedback
CGI
Rigging
Domains
Java Optionals
Scala
Example
API
Producer
Leveraging
tuples
custom
projection
soundtime
Scala error object
Right and left projection
Scala example
Reminder
Outro
Taught by
Devoxx