JEP 431

GPTKB entity

Statements (819)

Predicate	Object
gptkbp:instance_of	gptkb:API gptkb:Java_Enhancement_Proposal
gptkbp:bfsLayer	4
gptkbp:bfsParent	gptkb:JEP_384 gptkb:JEP_17 gptkb:JEP_33 gptkb:Java_SE_18 gptkb:JDK_15 gptkb:JEP_488
gptkbp:adapted_into	Adaptable. Java SE roadmap.
gptkbp:addresses	Common programming patterns previous rendering issues
gptkbp:affects	gptkb:Java_Enhancement_Proposal
gptkbp:aims_to	developer productivity Enhance developer productivity Provide a mechanism to interact with native code Simplify switch statements Release Process Provide a mechanism to manage native memory leverage modern hardware
gptkbp:allows	Pattern matching in switch expressions
gptkbp:approves	gptkb:theorem 2021-11-16 2022-09-15 2020-03-17 JDK Release Team
gptkbp:audience	Encouraged through forums. Feedback and contributions.
gptkbp:author	gptkb:Database_Management_System gptkb:Brian_Goetz Brian Goetz.
gptkbp:benefits	Continuous. Improves code readability and maintainability. High. Significant. User satisfaction. Enhances performance. Implementation complexity. Improved performance on mac OS. Simplifies code maintenance. Improves readability. Enhanced switch statement capabilities. Evaluated by the community. Enhanced developer experience. Java applications on mac OS Measured by adoption. Reduces memory leaks. Enhanced pattern matching.
gptkbp:challenges	Complexity in implementation. Potential for misuse. Learning curve for developers. Adoption hurdles. Needs community adoption. Requires changes to existing AP Is.
gptkbp:code	Provided in the proposal.
gptkbp:collaborated_with	by multiple contributors
gptkbp:collaborations	Open JDK community. With existing features.
gptkbp:community	Java Community
gptkbp:community_engagement	Open for contributions. Encouraged through discussions. Feedback and contributions.
gptkbp:community_impact	Affects Java programming practices. Potentially simplifies complex switch cases.
gptkbp:community_involvement	Encouraged. Community-focused. Open for contributions. Encouraged for feedback and contributions.
gptkbp:community_support	Strong. Open JDK mailing lists. Active support from the Java community.
gptkbp:conference	Presented at Java conferences.
gptkbp:contains	API changes Enhancements Security updates Deprecations
gptkbp:contributed_to	gptkb:Java_Enhancement_Proposal
gptkbp:contribution	Follow Open JDK guidelines.
gptkbp:created	2020-03-10 2022-09-15
gptkbp:created_by	gptkb:Database_Management_System
gptkbp:date	September 2021
gptkbp:dependency	gptkb:Project_Panama gptkb:Project_Loom JEP 405.
gptkbp:depicted_in	Increased.
gptkbp:developed_by	gptkb:Open_JDK_project
gptkbp:developer	gptkb:battle Java language team.
gptkbp:discusses	Performance improvements Open JDK mailing list https://openjdk.java.net/jeps/431
gptkbp:education	Expected to grow. Gradually increasing.
gptkbp:effective_date	2023-09-19
gptkbp:encourages	Code reuse
gptkbp:enhances	gptkb:language Standard library visual quality Type safety Planned for subsequent JE Ps. Performance of Java applications
gptkbp:example	switch (obj) { case String s -> ...; } Creating scoped values for user sessions. Passing scoped values in callbacks. Managing configuration settings with scoped values. Scoped values in dependency injection. Using scoped values in asynchronous tasks. Used in switch expressions.
gptkbp:exemplifies	Java syntax
gptkbp:facilitates	Concurrent programming
gptkbp:features	Sealed classes. Improved handling of character sequences. Sequence patterns.
gptkbp:feedback	Positive. Incorporated. Open JDK mailing lists. Collected from early adopters. Continuous feedback encouraged. Gathered from early adopters. Gathered from early users. Ongoing process. Open JDK feedback channels. Positive response from early users.
gptkbp:first_published	2023-01-10 March 2022
gptkbp:flag	Enabled via command line.
gptkbp:focus	API improvements
gptkbp:focuses_on	graphics rendering language features
gptkbp:formulation	Introduces new syntax for switch cases.
gptkbp:future_plans	Further enhancements to pattern matching. Continued enhancement of Java features. Exploration of further pattern matching. Finalize implementation. Enhance documentation. Evaluate performance metrics. Explore additional features. Gather feedback from the community. Monitor usage patterns. Expand pattern matching capabilities.
gptkbp:goal	Simplify the syntax of switch statements. Improve code readability.
gptkbp:has	Memory access patterns Foreign function calls
gptkbp:has_community	Java forums.
gptkbp:has_documentation	Available for reference. Detailed in the Open JDK documentation. Provided for developers. To be provided.
https://www.w3.org/2000/01/rdf-schema#label	JEP 431
gptkbp:impact	Positive. Community feedback. Regularly conducted. Simplifies type checking. Affects Java developers using switch statements. Community feedback and adoption. Enhances string manipulation. Graphics rendering in Java applications. Improves code clarity and reduces bugs. Enhances the expressiveness of pattern matching. Provides a new way to manage values that are scoped to a specific context.
gptkbp:improves	Code readability graphics performance Interoperability with other languages
gptkbp:includes	gptkb:Record_Patterns gptkb:New_mac_OS_Rendering_Pipeline gptkb:Virtual_Threads gptkb:switch_expressions gptkb:Foreign_Function_&_Memory_API Enhanced Pseudo-Random Number Generators Bug Fixes Performance Improvements Release Notes Bug fixes records performance benchmarks New features Performance improvements Security Enhancements Deprecate the Applet API New Date and Time API Features Pattern Matching for switch Scoped Values Sealed Interfaces pattern matching for instanceof New Language Features Enhanced Debugging Tools Enhanced Type Inference Improved Documentation Improved IDE Support JVM Improvements New Annotations New Language Syntax New Stream API Features New methods in existing classes New AP Is New AP Is for File I/ O New Garbage Collection Options New JDBC Features New Testing Frameworks Improvements to the Java Language Improved Performance Monitoring String Templates Library Updates Enhanced Blockchain Support Enhanced Build Tools Enhanced Cloud Support Enhanced Concurrency Utilities Enhanced Data Processing Features Enhanced Security AP Is Improved Container Support Improved Edge Computing Support Improved Internationalization Support Improved Java FX Features Improved Java SE Features Improved Machine Learning Support Improved Networking AP Is Improved Reflection API Improved Serialization New Collection Features New Deployment Options New Features for AI Development New Features for Big Data New Features for Io T Development New Features for Microservices New Features for Mobile Development New Features for Quantum Computing New Features for Serverless Computing New Java EE Features New Language Features for Scripting New Profiling Tools New Tools and Utilities New XML Processing Features Support for New Hardware Architectures Updates to the Java API New collection methods
gptkbp:increased	frame rates
gptkbp:influences	Future JDK Release Processes
gptkbp:innovation	Encouraged.
gptkbp:introduced	gptkb:Java_SE_17 gptkb:Java_11 gptkb:JDK_14 gptkb:JDK_18 gptkb:Java_17 gptkb:Java_21
gptkbp:is_a_resource_for	Available for developers. Available online tutorials. Tutorials and guides available.
gptkbp:is_adopted_by	gptkb:software gptkb:Java_community Startups enterprise applications academic institutions open-source projects Java Developers Enterprise applications Java developers Expected to be widely adopted. Increasing among Java developers. Encouraged for use in modern Java applications.
gptkbp:is_aimed_at	Java Developers Java developers Performance-critical applications Applications using native libraries Developers needing native access
gptkbp:is_aligned_with	Apple's development guidelines
gptkbp:is_analyzed_in	Research papers Software analysts
gptkbp:is_available_in	Open JDK 18
gptkbp:is_celebrated_in	Java community events Java enthusiasts
gptkbp:is_cited_in	gptkb:JEP_432 Java documentation Java tutorials Java books Java SE 18 Release Notes subsequent JE Ps Java documentation updates
gptkbp:is_compared_to	Previous JE Ps
gptkbp:is_compatible_with	gptkb:Java_SE_18 Apple's ecosystem Backward compatible. Backward compatible with existing switch statements. existing Java applications
gptkbp:is_considered	A significant update
gptkbp:is_described_as	gptkb:municipality JDK 18 Release Notes Introduces a new rendering pipeline for mac OS. Enhances the switch statement to allow pattern matching. JDK 18 Release Candidate 5 Introduces a new sequence of characters API. Introduces a new mechanism for defining scoped values. JDK 18 Release Process JDK 21 Release Features JDK 11.0.7 Introduces type patterns for instanceof. deprecated features in JDK 18 JDK 17 Java FX Changes Introduces sequence patterns for pattern matching. Introduces scoped values to the Java programming language. Describes the release process for JDK 15.
gptkbp:is_designed_for	modern mac OS applications
gptkbp:is_discussed_in	gptkb:Java_conferences gptkb:Java_One_conference Podcasts Online forums Java Community Java blogs Java forums Java mailing lists Java community process
gptkbp:is_documented_in	gptkb:API JDK 18 Release Notes Java SE Documentation Java SE documentation Java documentation Java enhancement proposals Official JDK documentation Open JDK documentation Open JDK website JEP 431 Documentation Open JDK Wiki JEP 431 document
gptkbp:is_evaluated_by	Code reviews Java user groups Evaluated by the Java community. Usability and performance.
gptkbp:is_expected_to	Enhance performance improve user experience reduce latency Improve developer productivity enhance developer productivity Reduce boilerplate code Facilitate migration from JNI Increase adoption of Java 21 Be widely adopted in the Java ecosystem Encourage adoption of native features Enhance security in native calls Provide better error handling Simplify native interactions Support asynchronous programming models Support structured concurrency Be finalized in future releases Facilitate new language features
gptkbp:is_featured_in	gptkb:Java_conferences
gptkbp:is_implemented_in	gptkb:Java_Development_Kit_(JDK)_21 gptkb:software gptkb:language gptkb:chess_match In development. Community involvement. In progress. Positive community feedback. Regular updates provided. Java. Available for developers. Detailed in the proposal. Java Development Team Community involvement and feedback. Addressing edge cases. Discussed in the proposal. Identified and discussed. Requires changes to the Java compiler. JDK 18 Release Candidate 5 Implemented in the Java standard library. Handling edge cases. JDK 14 release Proposed implementation in JDK.
gptkbp:is_influenced_by	gptkb:JEP_429 User feedback functional programming concepts user feedback Functional programming concepts software engineering practices modern programming languages previous JE Ps
gptkbp:is_integrated_with	gptkb:Java_frameworks Java build tools
gptkbp:is_linked_to	gptkb:JEP_432
gptkbp:is_motivated_by	To simplify the management of values that are only relevant in a specific context. Simplify complex data structure handling.
gptkbp:is_optimized_for	gptkb:TV_Show
gptkbp:is_part_of	gptkb:Java_Development_Kit_18 gptkb:Project_Panama gptkb:Java_SE_21 gptkb:Java_SE_Platform gptkb:Java_SE_platform gptkb:Java_SE_14 gptkb:Java_Enhancement_Proposal gptkb:Project_Loom gptkb:Project_Valhalla Java development process Java language evolution Java language features Java language enhancements Java graphics stack Java 21 features Java graphics improvements.
gptkbp:is_promoted_by	gptkb:Database_Management_System Webinars Java advocates Java influencers
gptkbp:is_recognized_by	Industry leaders Industry awards Software development organizations
gptkbp:is_referenced_in	Technical documentation Technical blogs
gptkbp:is_related_to	gptkb:JEP_411 gptkb:JEP_384 gptkb:JEP_386 gptkb:JEP_387 gptkb:JEP_388 gptkb:JEP_394 gptkb:JEP_395 gptkb:Pattern_Matching_for_instanceof gptkb:DJ gptkb:Native_Image gptkb:JEP_405 gptkb:JEP_406 gptkb:JEP_412 gptkb:JEP_413 gptkb:JEP_414 gptkb:JEP_415 gptkb:JEP_416 gptkb:JEP_417 gptkb:JEP_418 gptkb:JEP_419 gptkb:JEP_420 gptkb:JEP_421 gptkb:JEP_422 gptkb:JEP_423 gptkb:JEP_424 gptkb:JEP_425 gptkb:JEP_426 gptkb:JEP_427 gptkb:JEP_428 gptkb:JEP_429 gptkb:JEP_430 gptkb:JEP_432 gptkb:Java_Native_Access_(JNA)
gptkbp:is_reviewed_by	gptkb:software_framework gptkb:Java_SE_Review_Board gptkb:Java_community Technical committees Java community leaders Java community members Java experts Under review. JDK contributors Java Experts Open JDK mailing lists Java authors JDK Enhancement-Proposal meetings
gptkbp:is_supported_by	gptkb:Java_frameworks gptkb:software gptkb:JDK_18 gptkb:Java_community gptkb:chess_match Multiple platforms IDE tools Java user groups mac OS developers Java ID Es Java certification programs Java user communities Open JDK 21 Java community proposals
gptkbp:is_tested_for	gptkb:battle Quality assurance teams various hardware configurations Java FX applications mac OS versions Extensively tested in preview builds. JDK 18 Release Candidate 5 JDK 18 Release Candidate 5 Testing Java QA Team Unit tests planned. JDK testing framework Java 21 builds
gptkbp:is_utilized_in	gptkb:video_game gptkb:Educational_Institution Large enterprises Open-source projects graphics-intensive applications
gptkbp:issues	JDK-8261234 JDK-8261235 JDK-8261236 JDK-8261237 JDK-8261238 JDK-8261239 JDK-8261240 JDK-8261241 JDK-8261242 JDK-8261243 JDK-8261244 JDK-8261245 JDK-8261246 JDK-8261247 JDK-8261248 JDK-8261249 JDK-8261250 JDK-8261251 JDK-8261252 JDK-8261253 JDK-8261254 JDK-8261255 JDK-8261256 JDK-8261257 JDK-8261258 JDK-8261259 JDK-8261260 JDK-8261261 JDK-8261262 JDK-8261263 JDK-8261264 JDK-8261265 JDK-8261266 JDK-8261267 JDK-8261268 JDK-8261269 JDK-8261270 JDK-8261271 JDK-8261272 JDK-8261273 JDK-8261274 JDK-8261275 JDK-8261276 JDK-8261277 JDK-8261278 JDK-8261279 JDK-8261280 JDK-8261281 JDK-8261282 JDK-8261283 JDK-8261284 JDK-8261285 JDK-8261286 JDK-8261287 JDK-8261288 JDK-8261289 JDK-8261290 JDK-8261291 JDK-8261292 JDK-8261293 JDK-8261294 JDK-8261295 JDK-8261296 JDK-8261297 JDK-8261298 JDK-8261299 JDK-8261300
gptkbp:key	Scoped values are immutable. Scoped values can be used in conjunction with existing Java features. Scoped values can be passed around without concern for their lifecycle.
gptkbp:language	Pattern Matching.
gptkbp:latest_version	gptkb:18 gptkb:JEP_431 gptkb:Java_17 gptkb:Java_21 1.0 1.0. JEP 431 Versioning
gptkbp:legacy	Modern Java.
gptkbp:managed_by	gptkb:Open_JDK_community gptkb:Open_JDK_Community
gptkbp:marketing_strategy	Iterative development.
gptkbp:mission	Active. Improve pattern matching.
gptkbp:next_edition	May be included in future Java versions.
gptkbp:notable_achievement	Key development phases. JDK 21 release.
gptkbp:notable_album	January 2022 2022-09-15
gptkbp:notable_recipients	gptkb:Alex_Buckley gptkb:Johan_Vos gptkb:Mark_Reinhold gptkb:Mikael_Vidstedt gptkb:Jesse_Glick Sharat Chander Java language designers. Thomas Stüfe
gptkbp:objective	Pattern matching enhancements.
gptkbp:outcome	Improved syntax.
gptkbp:performance	Minimal impact expected. Minimal.
gptkbp:plot_summary	A proposal to enhance switch statements with pattern matching. Introduce scoped values to provide a way to manage values that are scoped to a specific context. Deprecation of certain features in JDK 18. Preview feature for sequence patterns.
gptkbp:produced_by	Active. Ongoing development.
gptkbp:production_location	Recommended for experimental use.
gptkbp:project	High. Community feedback. Improved. Promising. Regularly assessed. Enhanced. Regular. Current. Widespread. Regularly communicated. 2022-2023. Documentation. Brian Goetz. Open JDK projects. Project Loom. Aligns with Java's evolution. Enhance Java language features. Modernize Java language features. Ongoing development phases. JDK 21. Enhance Java language. Modernize Java.
gptkbp:proposed_by	gptkb:Database_Management_System gptkb:Brian_Goetz gptkb:Java_20 gptkb:Java_18 gptkb:Java_19 gptkb:Mark_Reinhold gptkb:Java_21 JDK Enhancement-Proposal Committee Pattern Matching for Switch New features for JDK 18 New API Enhancements for Java 21 New feature in Java JDK 14 Language Enhancements
gptkbp:provides	Memory allocation and deallocation Transparency in Release Process better integration with mac OS features Access to native libraries New utility classes New syntax for switch cases
gptkbp:published_by	gptkb:Java_Magazine March 2022 February 2022 JDK team Open JDK mailing lists
gptkbp:receives_funding_from	Supported by Oracle.
gptkbp:reduces	CPU overhead
gptkbp:regulatory_compliance	Conforms to Java language specifications.
gptkbp:related_concept	Java SE standards.
gptkbp:related_jeps	gptkb:JEP_411 gptkb:JEP_384 gptkb:JEP_394 gptkb:JEP_395 gptkb:JEP_406 gptkb:JEP_410 gptkb:JEP_412 gptkb:JEP_413 gptkb:JEP_414 gptkb:JEP_415 gptkb:JEP_416 gptkb:JEP_417 gptkb:JEP_418 gptkb:JEP_419 gptkb:JEP_420 gptkb:JEP_421 gptkb:JEP_422 gptkb:JEP_423 gptkb:JEP_424 gptkb:JEP_425 gptkb:JEP_426 gptkb:JEP_427 gptkb:JEP_428 gptkb:JEP_429 gptkb:JEP_430 gptkb:JEP_432 gptkb:JEP_433 gptkb:JEP_434 gptkb:JEP_435 gptkb:JEP_436 gptkb:JEP_437 gptkb:JEP_438 gptkb:JEP_439 gptkb:JEP_440 gptkb:JEP_441 gptkb:JEP_442 gptkb:JEP_443 gptkb:JEP_444 gptkb:JEP_445 gptkb:JEP_446 gptkb:JEP_447 gptkb:JEP_448 gptkb:JEP_449 gptkb:JEP_450 gptkb:JEP_451 gptkb:JEP_452 gptkb:JEP_453 gptkb:JEP_454 gptkb:JEP_455 gptkb:JEP_456 gptkb:JEP_457 gptkb:JEP_458 gptkb:JEP_459 gptkb:JEP_460 gptkb:JEP_461 gptkb:JEP_462 gptkb:JEP_463 gptkb:JEP_464 gptkb:JEP_465 gptkb:JEP_466 gptkb:JEP_467 gptkb:JEP_468 gptkb:JEP_469 gptkb:JEP_470 gptkb:JEP_471 gptkb:JEP_472 gptkb:JEP_473 gptkb:JEP_474 gptkb:JEP_475 gptkb:JEP_476 gptkb:JEP_477 gptkb:JEP_478 gptkb:JEP_479 gptkb:JEP_480 gptkb:JEP_481 gptkb:JEP_482 gptkb:JEP_483 gptkb:JEP_484 gptkb:JEP_485 gptkb:JEP_486 gptkb:JEP_487 gptkb:JEP_488 gptkb:JEP_489 gptkb:JEP_490 gptkb:JEP_491 gptkb:JEP_492 gptkb:JEP_493 gptkb:JEP_494 gptkb:JEP_495 gptkb:JEP_496 gptkb:JEP_497 gptkb:JEP_498 gptkb:JEP_499 JDK 18.
gptkbp:related_to	gptkb:Java_Platform_Module_System gptkb:JEP_394 gptkb:Pattern_Matching_for_instanceof gptkb:Java_SE_18 gptkb:software gptkb:JEP_430 gptkb:Java_Enhancement_Proposal gptkb:JNI_(Java_Native_Interface) Memory Management Pattern Matching
gptkbp:release_date	gptkb:2023 September 2020 September 2021 2023-09-20.
gptkbp:released	gptkb:JDK_11 gptkb:JDK_18 gptkb:Java_21 Included in JDK 21.
gptkbp:released_in	gptkb:Database_Management_System
gptkbp:reliability	Community feedback and adoption rates.
gptkbp:replaced_by	gptkb:JEP_411 existing pipeline
gptkbp:requires	JDK 17 or later mac OS 10.14 or later Java SE 21 or later
gptkbp:security_features	None.
gptkbp:specifies	gptkb:Java_SE_17 gptkb:Java_SE_Specification Java Language Specification. Allows switch expressions to match against types. API for foreign functions API for foreign memory
gptkbp:sponsor	Java community. Java developers. Java SE team.
gptkbp:status	gptkb:Final gptkb:Preview gptkb:organization
gptkbp:succeeded_by	Positive developer feedback.
gptkbp:supports	gptkb:Sealed_classes high-resolution displays Functional programming paradigms
gptkbp:sustainability	Community support. Community support and involvement.
gptkbp:sustainability_initiatives	Long-term. Community engagement and support. Supported by community engagement.
gptkbp:target_audience	Java developers.
gptkbp:targets	gptkb:JDK_17 gptkb:smartphone gptkb:17 gptkb:JDK_15 gptkb:JDK_18 gptkb:JDK_21 JEP 394.
gptkbp:technology	Java SE.
gptkbp:title	gptkb:Foreign_Function_&_Memory_API_(Incubator) gptkb:Pattern_Matching_for_switch_(Preview) gptkb:New_mac_OS_Rendering_Pipeline Scoped Values New mac OS rendering pipeline Sequence of Characters (Preview) Sequence Patterns (Preview) JDK 15 Release Process Type Patterns (Preview)
gptkbp:updates	2020-09-15
gptkbp:use_case	Data processing. Type-safe handling of different object types.
gptkbp:user_base	Java developers worldwide.
gptkbp:user_experience	Improved.
gptkbp:user_reviews	gptkb:Brian_Goetz gptkb:Venkat_Subramaniam gptkb:software_framework gptkb:Mark_Reinhold gptkb:Jesse_Glick
gptkbp:uses	Metal API Used in web applications. Used in API design. Used in concurrent programming. Used in functional programming. Used in microservices.