WeAreDevelopers Logo WeAreDevelopers
Sign in
For You LIVE
World Congress 2024 • Aug 20, 2024 • Session details

Algebraic Data Types + Pattern Matching = Elegant and readable Java code

Balkrishna Rawool

Data-oriented programming completely transforms Java maintainability. Combine algebraic data types and pattern matching to cleanly decouple domain structures from logic. Eliminate tedious manual type casting for good.

Pause
Mute Enter Fullscreen
#1 about 3 min

Solving numerical puzzles with crypto-arithmetic constraints

Analyzing variable boundaries to decrypt arithmetic equations using brute calculation sets.

#2 about 1 min

Designing a brute force solver architecture

Building an expression generator and evaluator workflow to test data combinations.

#3 about 1 min

Defining the grammar for mathematical expressions

Categorizing computational branches into constants, variables, addition nodes, and multiplication clusters.

#4 about 2 min

Devising a type and component definition plan

Mapping structural constraint rules and data sequence workflows to designated java abstractions.

#5 about 2 min

Understanding algebraic data types in java systems

Differentiating between product types encapsulating grouped variables and mutually exclusive sum types.

#6 about 3 min

Exploring pattern matching features and constructs in java

Streamlining object parsing using modern instanceof casting syntax and polymorphic switch rulesections.

#7 about 3 min

Building range variables and sealed expression interfaces

Constructing closed architectural scopes using java sealed declarations to reliably model syntactic grammars.

#8 about 4 min

Evaluating node structures using switch pattern matching

Executing recursive evaluation logic while bypassing default branches through exhausted compiler awareness.

#9 about 3 min

Wrapping generated combinations and defining system constraints

Applying secondary polymorphism layers to enforce mathematical subset requirements during execution.

#10 about 3 min

Structuring the core puzzle solver component

Assembling initialized node configurations and conditional statements into easily measurable test suites.

#11 about 4 min

Solving equation combinations with constraint loops

Deploying conditional switch handlers to systematically validate sequence permutations against nested limitations.

#12 about 5 min

Validating expression logic through complete unit tests

Automating calculation chains alongside formatted output rendering to confirm isolated data integrity.

#13 about 2 min

Applying data-oriented programming for concise java syntax

Fusing mathematical interfaces and matching engines separates concrete data structures from operational behaviors.

Matching moments

3:31 min

Implementing data-oriented programming architectures in Java

Ron Veen Ron Veen · World Congress 2023

2:26 min

Deconstructing syntax trees explicitly using unnamed Java patterns

Nicolai Parlog Nicolai Parlog · World Congress 2025

4:54 min

Learning Java features and design patterns interactively

Jakov Semenski · LIVE

2:52 min

Executing conditional logic gracefully via sealed pattern matching

Nicolai Parlog Nicolai Parlog · World Congress 2025

3:16 min

Significant performance and language features launching in Java 21

Jonathan Vila · LIVE

3:24 min

Pattern matching with Java switch preview features

Lothar Schulz · World Congress 2022

More from World Congress 2024

Beyond the Hype: Real-World AI Strategies Panel thumbnail
24:07
about 1 year ago

Beyond the Hype: Real-World AI Strategies Panel

Mike Butcher, Jürgen Müller, Katrin Lehmann, Tobias Regenfuss

Carl Lapierre - Exploring Advanced Patterns in Retrieval-Augmented Generation thumbnail
21:17
almost 2 years ago

Carl Lapierre - Exploring Advanced Patterns in Retrieval-Augmented Generation

Carl Lapierre

Coding an Immersive Copilot using Unity / .NET and Azure OpenAI! thumbnail
31:50
about 2 years ago

Coding an Immersive Copilot using Unity / .NET and Azure OpenAI!

Zaid Zaim

Building a diverse tech company: The power of Diversity, Equity, Inclusion, and Belonging thumbnail
29:43
about 2 years ago

Building a diverse tech company: The power of Diversity, Equity, Inclusion, and Belonging

Sue Quackenbush

Livecoding with AI thumbnail
31:39
about 2 years ago

Livecoding with AI

Rainer Stropek

Dapr in Practice thumbnail
24:08
about 2 years ago

Dapr in Practice

marcklefter

Upcoming sessions on this topic

Open session

Teaching AI Coding Agents to Build It Right the First Time

  • Sajeetharan Sinnathurai

    Microsoft

    Principal Product Manager

Open session

Java is Coming for Python’s Lunch: The Rise of JVM AI Agents

  • Frederik Pietzko

    Jetbrains

    Developer Advocate

Open session

Architecting Trusted AI: Coupling Multi-Agent Systems with dbt Semantic Store for Zero-Hallucination

  • Pushkar Mishra

    J.P. Morgan

    Senior Vice President

Open session

Prompt Debt: Why Your AI System Is Frozen in Time

  • Suriya Prakash B

    Red Hat

    Principal Software Engineer

Open session

Designing for Every Direction: Logical CSS for Global, Adaptive, and Effortlessly Reversible UIs

  • Vidhya Krishnamoorthy

    Morgan Stanley

    VP, Software Engineering Manager

Open session

Thinking in Graphs, Reasoning with Gemini!

  • Bhavesh Bhatt

    N/A

    Lead AI Engineer

Related videos

Data-Oriented Programming - Version 1.1 thumbnail
28:24
World Congress 2025 • about 1 year ago

Data-Oriented Programming - Version 1.1

Nicolai Parlog

Java Sealed Classes vs. Kotlin Sealed Classes #Slideless thumbnail
38:07
World Congress 2022 • over 4 years ago

Java Sealed Classes vs. Kotlin Sealed Classes #Slideless

Lothar Schulz

Tackling Complexity With Functional Programming And Kotlin thumbnail
28:48
World Congress 2023 • about 3 years ago

Tackling Complexity With Functional Programming And Kotlin

Georg Dresler

Modern Java: This is not your father's Java anymore thumbnail
27:49
World Congress 2023 • about 3 years ago

Modern Java: This is not your father's Java anymore

Ron Veen

Using Java 17 latest features in real world projects thumbnail
30:28
World Congress 2022 • over 4 years ago

Using Java 17 latest features in real world projects

Ron Veen

Modern Java thumbnail
30:21
World Congress 2024 • about 2 years ago

Modern Java

Ron Veen

Related articles

From learning to earning

Jobs that call for the skills explored in this talk.