Statements (843)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:API
gptkb:Java_Enhancement_Proposal |
| gptkbp:addresses |
security vulnerabilities
developer feedback memory safety issues |
| gptkbp:affects |
gptkb:software
System administrators End users Java developers New syntax introduced. |
| gptkbp:aims_to |
gptkb:Java_ME_platform
enhance application security Improve interoperability with native code Simplify the syntax for destructuring records. Simplify type checks provide a mechanism to interact with native code Improve release process feature integration improve release process Reduce boilerplate code in JNI |
| gptkbp:allows |
allocation of native memory
Null checks in patterns Direct access to native memory deallocation of native memory |
| gptkbp:approves |
March 2020
September 2021 JDK Release Team |
| gptkbp:author |
gptkb:Gilad_Bracha
gptkb:Brian_Goetz gptkb:Venkat_Subramaniam gptkb:Alex_Buckley gptkb:Mark_Reinhold gptkb:Maurizio_Cimadamore gptkb:John_Rose gptkb:Jesse_Glick Vladimir Ivanov Brian Goetz. Sharon C. H. Lee Open JDK team |
| gptkbp:benefits |
Improved performance
Enhanced user experience. Improved readability and maintainability. Improves code readability and maintainability. Better integration with mac OS features Cleaner code. |
| gptkbp:challenges |
Integration with existing systems.
Compatibility with existing applications. Ensuring backward compatibility. Adoption hurdles. |
| gptkbp:code |
Available in the JEP documentation.
|
| gptkbp:collaborated_with |
by educational institutions
by multiple stakeholders |
| gptkbp:collaborations |
Java developers
Collaborative effort among Java developers. With Apple engineers. |
| gptkbp:communication |
Java blogs
Open JDK announcements |
| gptkbp:community |
Active community support
Java developers. |
| gptkbp:community_engagement |
Active.
Regular updates provided. Encourages feedback and suggestions. |
| gptkbp:community_impact |
Potentially large.
|
| gptkbp:community_involvement |
High.
Encourages community contributions. Encouraged. Encourages community involvement in development. |
| gptkbp:community_support |
Strong.
Active community discussions. Strong support from Java user groups. |
| gptkbp:conference |
Presented at Java conferences.
|
| gptkbp:contains |
API changes
Enhancements Security updates Yes. Deprecations Documentation updates Release schedule |
| gptkbp:contribution |
Community contributions
Contributed to the evolution of Java. Community contributions accepted. Enhances expressiveness. |
| gptkbp:created |
2021-09-15
|
| gptkbp:dependency |
gptkb:JEP_423
Requires Java 21 or later. Requires JDK 17 or higher. JEP 406. |
| gptkbp:developed_by |
gptkb:Database_Management_System
|
| gptkbp:developer |
Java FX team.
Aligned with JDK 21 release. |
| gptkbp:discusses |
Open JDK mailing list
Open JDK mailing list. https://openjdk.java.net/jeps/424 |
| gptkbp:education |
Encouraged.
Gradual user adoption observed. Used in Java programming courses. |
| gptkbp:effective_date |
2023-02-01
|
| gptkbp:enables |
Safe memory management
|
| gptkbp:end_date |
2022-01-18
|
| gptkbp:enhances |
security features
user experience Type inference encryption capabilities Java's performance with native code More pattern types. Java's performance with native libraries safety in memory access |
| gptkbp:error_handling |
Improved error handling in switch cases.
|
| gptkbp:example |
Using record patterns in switch expressions.
switch (obj) { case String s -> ...; } Example of accessing scoped values. Example of creating scoped values. Example of nesting scoped values. Example of passing scoped values to a lambda. Example of using scoped values in a thread. Graphics applications on mac OS |
| gptkbp:facilitates |
Direct memory access
|
| gptkbp:features |
gptkb:Java_18_(preview)
gptkb:Java_21 Pattern Matching for records. Metal API support. |
| gptkbp:feedback |
User surveys
Continuous. Ongoing. Positive. Established. Incorporated into design. Incorporated. Incorporated into future updates. Positive feedback from the Java community. Positive from early adopters. Incorporated into future iterations. Gathered from early access builds. Incorporated into the design process. Positive feedback from developers Implemented for continuous improvement. Mailing list. |
| gptkbp:first_published |
2023-01-15
2023-01-10 2023-09-15 |
| gptkbp:focuses_on |
performance enhancements
Java user groups Release cadence |
| gptkbp:follows |
gptkb:JEP_394
|
| gptkbp:formulation |
Introduces new syntax for switch cases.
|
| gptkbp:future_plans |
Further enhancements planned.
Expand features. Further enhancements in future JD Ks. Further enhancements to pattern matching. Further optimizations. Documentation improvements. Further enhancements based on feedback. Potential integration with other JE Ps. Expand pattern matching. Further optimizations planned Exploration of advanced pattern matching. Potential for further research in pattern matching. Community engagement for feedback. Assessment of impact on existing libraries. Consideration of additional features. Evaluation of user adoption. Exploration of additional use cases. Further enhancements based on community feedback. Performance benchmarking. Review of existing AP Is for compatibility. |
| gptkbp:goal |
Enhance rendering capabilities.
Enhance pattern matching. |
| gptkbp:graphics |
Metal.
|
| gptkbp:has_documentation |
Available online.
Comprehensive. Comprehensive documentation provided Available on Open JDK website. Detailed in the JEP document. |
| gptkbp:has_goal |
Reduce rendering time.
|
| gptkbp:has_version |
Part of ongoing Java evolution.
Preview in JDK 21. |
| https://www.w3.org/2000/01/rdf-schema#label |
JEP 424
|
| gptkbp:illustrator |
Feature freeze dates
|
| gptkbp:impact |
Cross-platform development
Significant. Affects libraries that manage context. Encourages immutability in data management. Improved application performance. May influence design patterns in Java. Promotes cleaner code in context management. Could improve performance in concurrent applications. Graphics performance on mac OS. Affects developers using switch statements. Java graphics performance Affects code maintainability. Affects developers using thread-local variables. Affects developers working with concurrency. Affects performance optimization strategies. |
| gptkbp:improves |
Code readability
Code maintainability application portability performance of native calls Performance of Java applications security mechanisms in Java |
| gptkbp:includes |
gptkb:Foreign_Function_&_Memory_API_(Incubator)
gptkb:Pattern_Matching_for_switch_(Preview) gptkb:Sealed_Classes gptkb:New_mac_OS_Rendering_Pipeline API documentation API changes Release notes sample code Bug fixes bug fixes New features new features Performance improvements JEP 411: Deprecate the Security Manager for Removal JEP 384: Context-Specific Deserialization Filters New language features JEP 391: mac OS/ A Arch64 Port JEP 382: New mac OS Rendering Pipeline Memory Segment class Memory access methods feature releases Function calling conventions improved authentication methods Foreign Linker class Memory Handle class |
| gptkbp:influences |
future JDK release processes
Future Java features |
| gptkbp:innovation |
Adoption of new technologies.
Represents innovation in Java language. |
| gptkbp:integrates_with |
Integrates with existing Java features.
|
| gptkbp:introduced |
gptkb:Java_SE_17
gptkb:JDK_18 gptkb:Java_17 gptkb:Java_SE_15 gptkb:Java_21 gptkb:JDK_21 API updates new AP Is for security |
| gptkbp:is_a_resource_for |
Available online.
Tutorials available online. Resources available for learning. |
| gptkbp:is_adopted_by |
gptkb:Open_JDK_community
gptkb:High gptkb:Java_SE_platform High-performance computing Microservices architecture enterprise applications Cloud-native applications startups Enterprise applications mobile developers Expected to be high. Learning curve. Increasing among Java developers. Increasing among developers. Open JDK projects Adopted in various Java projects. Some resistance from legacy codebases. Widely adopted in Java 21 |
| gptkbp:is_aimed_at |
embedded systems
performance-critical applications Developers using native libraries developers and security professionals |
| gptkbp:is_aligned_with |
best practices in security
Java's long-term vision Java SE release strategy |
| gptkbp:is_associated_with |
gptkb:Java_community
|
| gptkbp:is_available_for |
Preview in JDK 21
|
| gptkbp:is_available_in |
Java distributions
|
| gptkbp:is_available_on |
gptkb:Oracle_JDK
gptkb:chess_match |
| gptkbp:is_cited_in |
academic papers
technical standards Java SE 18 documentation Java SE 18 release notes Java research papers |
| gptkbp:is_compatible_with |
No backward compatibility issues.
Java's garbage collection Existing Java libraries Backward compatible with previous versions previous Java ME versions |
| gptkbp:is_described_as |
gptkb:Pattern_Matching_for_instanceof
gptkb:Foreign_Function_&_Memory_API Enhances the Java programming language with record patterns. Introduces a new rendering pipeline for mac OS. JDK 15 Release Notes Provides a mechanism to interact with native code and memory. Enhances the switch statement to support pattern matching. Introduces scoped values to provide a way to manage data that is scoped to a specific context. JDK 18 Release Process JDK 14 Release Notes JDK 17 Release Schedule JDK 17 Java ME Changes JDK 17 Release Features JDK 15 Release Process Introduces scoped values to provide a way to manage values that are scoped to a specific context. |
| gptkbp:is_designed_for |
Java developers
Performance-critical applications |
| gptkbp:is_designed_to |
Maximize performance
Minimize memory leaks |
| gptkbp:is_discussed_in |
gptkb:Java_One_conferences
gptkb:podcasts gptkb:software_framework gptkb:Java_community Java forums Open JDK mailing lists Java community meetings |
| gptkbp:is_documented_in |
gptkb:API
gptkb:Official_JDK_15_Documentation release notes Java SE documentation JDK documentation Java SE 18 release notes Open JDK documentation Open JDK website |
| gptkbp:is_enhanced_by |
Java developers.
|
| gptkbp:is_evaluated_by |
performance benchmarks
JDK Review Board user surveys JDK 18 development cycle JDK 18 planning team |
| gptkbp:is_expected_to |
reduce security risks
drive innovation improve user trust Simplify native code integration Enhance security in native calls Be finalized in future JDK versions Facilitate cross-language interoperability become stable in future releases |
| gptkbp:is_implemented_in |
gptkb:language
gptkb:Java_17 gptkb:Java_Enhancement_Proposal gptkb:chess_match Metal API Complexity in design. Ongoing. In progress. Under development. Phased rollout. Requires changes to the Java compiler. Proposed implementation in the Java language. Complexity in compiler design. JDK 18 development team JDK 17 and later versions. Compiler modifications. Proposed implementation is available in the JDK. |
| gptkbp:is_influenced_by |
gptkb:Rust_programming_language
gptkb:language C++ programming language industry trends Community feedback Modern programming languages industry security standards C's pointer arithmetic Rust's ownership model Previous JDK release processes C Foreign Function Interface Rust FFI Swift FFI |
| gptkbp:is_integrated_with |
gptkb:Java_tools
|
| gptkbp:is_linked_to |
gptkb:JEP_417
gptkb:JEP_419 |
| gptkbp:is_motivated_by |
To simplify the management of values that are only relevant in a specific scope.
To simplify the management of data in concurrent programming. Improve performance and compatibility. |
| gptkbp:is_part_of |
gptkb:Java_SE_17
gptkb:Project_Panama gptkb:Java_SE_21 gptkb:Java_security_model gptkb:Java_SE_15 gptkb:Java_Enhancement_Proposal gptkb:Project_Loom Java platform evolution Java ME ecosystem Java MESDK Java language enhancements Java's future direction Java's ongoing evolution Java SE 18 features Java SE 18 release Java's evolution towards modern programming paradigms |
| gptkbp:is_promoted_by |
webinars
Java advocates Java influencers |
| gptkbp:is_referenced_in |
gptkb:JEP_420
gptkb:JEP_425 technical articles developer blogs |
| gptkbp:is_related_to |
gptkb:JEP_411
gptkb:JEP_384 gptkb:JEP_385 gptkb:JEP_386 gptkb:JEP_387 gptkb:JEP_388 gptkb:JEP_389 gptkb:JEP_390 gptkb:JEP_391 gptkb:JEP_392 gptkb:JEP_393 gptkb:JEP_394 gptkb:JEP_395 gptkb:JEP_396 gptkb:JEP_397 gptkb:JEP_398 gptkb:JEP_399 gptkb:Project_Panama gptkb:JEP_12 gptkb:JEP_400 gptkb:JEP_401 gptkb:JEP_402 gptkb:JEP_403 gptkb:JEP_404 gptkb:JEP_405 gptkb:JEP_406 gptkb:JEP_407 gptkb:JEP_408 gptkb:JEP_409 gptkb:JEP_410 gptkb:JEP_412 gptkb:JEP_418 gptkb:Java_Enhancement_Proposal gptkb:Project_Loom gptkb:JNI_(Java_Native_Interface) Cross-language interoperability Memory safety Native code execution |
| gptkbp:is_reviewed_by |
gptkb:software_framework
industry analysts Java experts Java community experts |
| gptkbp:is_supported_by |
gptkb:software
gptkb:Java_community training programs Java user groups Java ID Es Java forums JDK 17 and later JDK 18 lifecycle |
| gptkbp:is_tested_for |
real-world scenarios
beta programs Extensive testing conducted In progress. Java testing frameworks Extensively tested in preview builds. Extensive testing on mac OS. Conducted with beta users. |
| gptkbp:is_used_by |
Java developers
|
| gptkbp:is_utilized_in |
gptkb:Io_T_devices
|
| gptkbp:key |
Resource management
Error handling mechanisms Support for internationalization Performance optimizations Community feedback encouraged Support for debugging tools Support for performance monitoring Support for community forums Support for profiling tools Support for versioning Support for multi-threading Support for security features Support for community contributions Support for educational resources Support for issue tracking Support for native libraries Support for atomic operations Support for accessibility testing Support for performance testing Support for security testing Support for user feedback mechanisms Support for asynchronous operations Support for error reporting Support for testing frameworks API for memory allocation Compatibility with existing Java code Foreign function calls Improves readability and maintainability of code. Java's modernization efforts Memory access API Memory segment abstraction Safety and performance improvements Focus on developer experience Support for various platforms Support for dynamic linking Scoped values can be created and accessed in a concise manner. Scoped values are immutable. Scoped values can be nested. Scoped values can be used in lambda expressions. Scoped values can be passed around without concern for thread safety. Support for structured data types Type patterns in switch expressions. Interoperability with C and C++ Scoped values can be used in conjunction with existing Java features. Support for memory-mapped files Documentation and examples provided Extensibility for future enhancements Integration with Java modules Integration with Java's garbage collector Preview feature for testing purposes Scoped memory access Simplified API design Support for API stability Support for backward compatibility Support for bug reporting Support for callback functions Support for change logs Support for compatibility testing Support for custom allocators Support for deprecation warnings Support for documentation updates Support for feature requests Support for forward compatibility Support for function pointers Support for high-level abstractions Support for localization. Support for logging mechanisms Support for low-level memory operations Support for memory barriers Support for migration guides Support for native data structures Support for open-source collaboration Support for release notes Support for sample projects Support for static linking Support for tutorials and guides Support for usability testing Record patterns, pattern matching. Facilitates cleaner code by reducing the need for thread-local variables. Enhances the ability to write concurrent code. Supports both static and dynamic scoping. Scoped values can be accessed from nested contexts. Allows for better performance in certain scenarios. Provides a new API for creating and managing scoped values. |
| gptkbp:latest_version |
gptkb:software
gptkb:JDK_18 gptkb:Java_21 gptkb:JDK_21 Git Hub repository. JDK 21. JEP 424.0 |
| gptkbp:legacy |
Set a new standard for Java graphics.
|
| gptkbp:library |
Potentially significant.
May influence library design. Third-party libraries may adopt similar patterns. |
| gptkbp:marketing_strategy |
Documentation and examples.
|
| gptkbp:modifications |
New syntax for record patterns.
|
| gptkbp:next_edition |
Expected to evolve in future JD Ks.
|
| gptkbp:notable_achievement |
Java's development history
Defined in project plan. |
| gptkbp:notable_album |
gptkb:Java_One_2021
2022-06-01 |
| gptkbp:notable_for |
Java's handling of native code
|
| gptkbp:notable_production |
Significant.
Minimal. |
| gptkbp:notable_recipients |
Java community members
|
| gptkbp:objective |
Focused on mac OS rendering.
|
| gptkbp:origin |
Better native integration in Java
|
| gptkbp:outcome |
Enhanced language capabilities.
|
| gptkbp:performance |
gptkb:Significant
Minimal. Negligible. Minimal impact on performance. Benchmarked against previous pipeline. Designed to minimize performance impact. Benchmarked against previous pipeline |
| gptkbp:performed_by |
Encouraged for cleaner code.
|
| gptkbp:platform |
mac OS 10.15 and later.
|
| gptkbp:plot_summary |
Record patterns enhance Java's pattern matching capabilities.
|
| gptkbp:precedes |
gptkb:JEP_425
|
| gptkbp:presented_by |
gptkb:Java_conferences
Presented at Java One 2023 |
| gptkbp:products |
Improves overall code quality.
|
| gptkbp:project |
gptkb:Jane_Smith
Open JDK. Managed by the Open JDK community. Used in open-source projects. Deliver a robust rendering solution. Modernize Java graphics on mac OS. Outlined in proposal. |
| gptkbp:proposed_by |
gptkb:Database_Management_System
gptkb:Open_JDK_Community gptkb:Brian_Goetz gptkb:Java_community Java Community JDK Enhancement-Proposal Committee JDK release management new security features for Java 21 Java's native capabilities |
| gptkbp:provides |
gptkb:operating_system
Memory Access API better resource management API for calling native functions API for managing native memory API for memory management Safety features for memory access direct access to native memory transparency in releases Transparency in releases better access control features Type-safe casting |
| gptkbp:provides_information_on |
Provided for developers.
JDK release planning |
| gptkbp:published_by |
September 2020
March 2020 September 2021 Java documentation Open JDK website |
| gptkbp:purpose |
Provide a mechanism to interact with native code and memory in Java.
|
| gptkbp:receives_funding_from |
Supported by Open JDK.
|
| gptkbp:reduces |
Overhead of JNI calls
boilerplate code for JNI |
| gptkbp:regulatory_compliance |
Must conform to the Java Language Specification.
|
| gptkbp:related_concept |
None.
Aligns with modern programming paradigms. |
| gptkbp:related_jeps |
gptkb:JEP_406
gptkb:JEP_421 gptkb:JEP_423 gptkb:JEP_425 JEP 411: Deprecate the Security Manager for Removal JEP 416: Reimplementing the Legacy Socket API JEP 405. JEP 415: Context-Specific Values |
| gptkbp:related_to |
gptkb:JEP_411
gptkb:JEP_383 gptkb:Pattern_Matching_for_instanceof gptkb:Java_SE_Platform gptkb:Java_SE_14 gptkb:JEP_412 gptkb:JEP_421 gptkb:JEP_422 Pattern Matching |
| gptkbp:release_date |
September 2023
Expected in September 2023. |
| gptkbp:released |
gptkb:Java_17
gptkb:Java_21 Annual. Included in JDK release notes. Included in JDK 21 release notes. Included in JDK 21 release. |
| gptkbp:replaced_by |
gptkb:JNI_(Java_Native_Interface)
JDK 14 Release Process |
| gptkbp:requires |
JDK 17 or later
Java 21 or later Must conform to Java language specifications. |
| gptkbp:resulted_in |
Community feedback
|
| gptkbp:risk_factor |
Identified and mitigated.
|
| gptkbp:scientific_goals |
Enhance language features.
|
| gptkbp:sister_channel |
Mailing lists, forums.
|
| gptkbp:specifies |
gptkb:Java_Language_Specification
gptkb:Incubator_Module Testing requirements release cadence |
| gptkbp:sponsor |
Regularly scheduled.
Apple, Open JDK. |
| gptkbp:status |
gptkb:Final
gptkb:Preview gptkb:organization Proposed Targeted Standard Feature |
| gptkbp:subject |
gptkb:Java_conferences
Technical discussions |
| gptkbp:succeeded_by |
Community involvement.
User satisfaction. |
| gptkbp:supports |
cross-platform development
pointer arithmetic C and C++ libraries modern hardware Supported by major ID Es. modern cryptographic algorithms Supported by major ID Es |
| gptkbp:sustainability_initiatives |
Long-term support planned.
|
| gptkbp:targets |
gptkb:JDK_17
gptkb:smartphone gptkb:JDK_14 gptkb:JDK_15 gptkb:JDK_18 gptkb:JDK_21 Java developers |
| gptkbp:technology |
gptkb:Vulkan
gptkb:Direct_X gptkb:chess_match Java SE. |
| gptkbp:title |
gptkb:Foreign_Function_&_Memory_API_(Incubator)
gptkb:Pattern_Matching_for_switch_(Preview) gptkb:New_mac_OS_Rendering_Pipeline Scoped Values (Incubator) Scoped Values (Preview) New mac OS rendering pipeline Record Patterns (preview) Foreign Function & Memory API (Incubator) -Second Preview |
| gptkbp:tutorials |
Yes.
|
| gptkbp:updates |
gptkb:JEP_426
gptkb:JEP_427 Regular updates expected. Planned for next JDK release. |
| gptkbp:use_case |
gptkb:animated_film
Web applications Scientific computing Data visualization Game development Augmented reality applications Virtual reality applications Mobile applications Financial applications Testing applications Government applications Simulation software Customer service applications Multimedia applications User interface design Enterprise applications Machine learning applications Desktop applications Healthcare applications Monitoring applications Productivity applications Social media applications Cloud applications Blockchain applications Artistic applications Gaming applications Educational software Training applications Energy applications Development applications Legal applications E-commerce applications Telecommunications applications Security applications Education applications Manufacturing applications Research applications Agriculture applications Streaming applications Insurance applications Prototyping applications Collaboration applications Logistics applications Real estate applications Supply chain applications Travel applications Backup applications News applications Construction applications Event management applications Communication applications Surveillance applications Transportation applications Non-profit applications 3 D modeling Io T applications Field service applications Crisis management applications Survey applications Data transfer objects. Simplifying complex switch statements. E-learning applications Project management applications Feedback applications Task management applications Analysis applications Archiving applications Assessment applications Asset management applications Audit applications Business continuity applications Certification applications Change applications Change management applications Compliance applications Construction management applications Consulting applications Consulting services applications Customer management applications Decommissioning applications Deployment applications Disaster recovery applications Downgrade applications Employee management applications Evaluation applications Facility management applications Financial management applications Help desk applications Implementation applications Innovation applications Integration applications Inventory management applications Investment management applications Maintenance management applications Migration applications On-site support applications Operational management applications Performance management applications Pilot applications Portfolio management applications Program management applications Public services applications Quality assurance applications Real estate management applications Recovery applications Remote support applications Resource management applications Restoration applications Retirement applications Risk management applications Service management applications Stakeholder management applications Strategic management applications Support applications Talent management applications Technical support applications Time management applications Transition applications Upgrade applications Vendor management applications Wealth management applications |
| gptkbp:user_base |
Java developers on mac OS.
Java developers on mac OS |
| gptkbp:user_experience |
Improved.
Aims to enhance user experience. |
| gptkbp:user_manual |
Available in the official Java documentation.
|
| gptkbp:user_reviews |
gptkb:Gilad_Bracha
gptkb:John_Doe gptkb:Venkat_Subramaniam gptkb:Alex_Buckley gptkb:Mark_Reinhold gptkb:Jesse_Glick gptkb:Java_community 2021-09-15 JDK Review Board Various members of the Open JDK community. Open review. |
| gptkbp:uses |
Useful in frameworks that require context propagation.
|
| gptkbp:was_a_response_to |
growing security threats
Developer needs for native access |
| gptkbp:year_created |
2022-09-01
|
| gptkbp:bfsParent |
gptkb:JEP_384
gptkb:JEP_393 gptkb:JEP_17 gptkb:JEP_33 gptkb:Java_SE_18 gptkb:JDK_15 gptkb:JEP_488 |
| gptkbp:bfsLayer |
4
|