Statements (380)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Java_2_Platform
gptkb:JEP |
| gptkbp:addresses |
user feedback on documentation
|
| gptkbp:adoption_plan |
Gradual adoption in future projects.
|
| gptkbp:advances |
Java documentation practices
|
| gptkbp:advocated_for |
Java advocates
|
| gptkbp:affects |
Java Developers
Java developers |
| gptkbp:aims_to |
simplify code
Simplify type checks enhance the usability of the documentation |
| gptkbp:aims_to_improve |
API discoverability
documentation errors Graphics performance on mac OS |
| gptkbp:allows |
Null Checks
|
| gptkbp:approves |
January 2020
|
| gptkbp:author |
gptkb:J._Gosling
gptkb:Jeppe_Cramon Brian Goetz. |
| gptkbp:benefits |
Improved performance
Better integration with mac OS features Improved code clarity. Improves readability and maintainability of code. Enhanced Java capabilities. Successful implementation in JDK 17. Improved performance and reduced complexity. Measured by adoption rates. Considered a success in the Java community. Incorporating user suggestions. Better integration with mac OS graphics stack. |
| gptkbp:challenges |
Ensuring backward compatibility.
Addressing community concerns. |
| gptkbp:collaboration |
Java developers
|
| gptkbp:collaborative_projects |
gptkb:Open_JDK_contributors
Java developers and contributors. |
| gptkbp:community_engagement |
Engaged community discussions.
Encouraging discussions. |
| gptkbp:community_feedback |
Open for public comments.
Positive feedback from the Java community. |
| gptkbp:community_involvement |
Encouraging contributions from developers.
|
| gptkbp:community_support |
Strong community support.
|
| gptkbp:compatibility |
gptkb:Low
No backward compatibility issues. Backward compatible. |
| gptkbp:concluded_on |
2021-09-15
|
| gptkbp:conformance |
Conforms to Java's design principles.
|
| gptkbp:contribution |
Contributes to the evolution of the Java language.
Guidelines for contributing to the proposal. Available on the project page. |
| gptkbp:created |
2021-09-15
2021-06-10 |
| gptkbp:dependency |
None.
Depends on JEP 305. |
| gptkbp:describes |
gptkb:Pattern_Matching_for_instanceof
Pattern Matching for switch |
| gptkbp:description |
Introduces a new rendering pipeline for mac OS.
Enhances the switch statement to allow pattern matching. Introduce scoped values to provide a way to manage data that is scoped to a specific context. Enhances the Java programming language with pattern matching for switch expressions and statements. |
| gptkbp:development |
2021-09-30
Expected completion in 2023. |
| gptkbp:discusses |
Open JDK mailing list
Open JDK mailing lists. https://openjdk.java.net/jeps/406 |
| gptkbp:effective_date |
2021-09-14
|
| gptkbp:enables |
More Readable Code
Null checks in pattern matching |
| gptkbp:end_date |
2021-09-15
|
| gptkbp:enhances |
gptkb:Java_Language
developer experience tutorials and guides Type inference Potential for further language features. |
| gptkbp:evaluates |
Based on performance and usability.
|
| gptkbp:example |
Example of using pattern matching in switch.
Multiple examples provided in the proposal. Usage in concurrent applications. |
| gptkbp:exemplifies |
Code Structure
|
| gptkbp:facilitates |
Pattern matching syntax
|
| gptkbp:features |
Pattern Matching for instanceof.
Pattern matching for switch expressions. |
| gptkbp:feedback |
Soliciting community feedback.
|
| gptkbp:feedback_mechanism |
Feedback collected through forums.
|
| gptkbp:finalization |
Completed.
|
| gptkbp:first_published |
2023-01-10
|
| gptkbp:focuses_on |
clarity and accessibility of information
|
| gptkbp:future_plans |
Finalize implementation.
Exploring further enhancements. |
| gptkbp:future_prospects |
Further enhancements to pattern matching.
Further enhancements based on feedback. |
| gptkbp:goals |
Enhance Java's concurrency model.
|
| gptkbp:has_documentation |
Comprehensive documentation available.
|
| gptkbp:historical_achievement |
Java documentation
Achieved key milestones in development. Key phases of development. |
| https://www.w3.org/2000/01/rdf-schema#label |
JEP 406
|
| gptkbp:impact |
Significant impact on user experience.
Improves code readability and reduces boilerplate. Language feature Significant on Java development. Risks managed through community feedback. Improves readability and maintainability. Graphics rendering on mac OS |
| gptkbp:implementation_risks |
Potential integration issues.
|
| gptkbp:improves |
gptkb:Java_programming_language
API documentation Code readability Type Checking Type safety |
| gptkbp:includes |
better organization of documentation
new examples in documentation |
| gptkbp:introduced_in |
gptkb:JDK_17
gptkb:Java_16 gptkb:JDK_15 |
| gptkbp:involved_technology |
Java Concurrency.
|
| gptkbp:is_a |
technical specification
|
| gptkbp:is_a_foundation_for |
future JEPs on documentation.
|
| gptkbp:is_a_framework_for |
future documentation improvements
|
| gptkbp:is_a_guide_for |
Java documentation authors
|
| gptkbp:is_a_key_component_of |
Java's documentation ecosystem
|
| gptkbp:is_adopted_by |
gptkb:cloud_services
gptkb:Open_JDK Enterprise Applications Open Source Projects Mobile applications Enterprise applications High adoption rate in new projects. Widely adopted in Java applications. Learning curve for existing developers. |
| gptkbp:is_aimed_at |
improving documentation quality
new Java users |
| gptkbp:is_aligned_with |
Java's open-source philosophy
|
| gptkbp:is_analyzed_in |
Technical Articles
Software engineering studies |
| gptkbp:is_associated_with |
gptkb:Java_SE_Development_Kit
|
| gptkbp:is_beneficial_for |
Code maintainability
|
| gptkbp:is_cited_in |
gptkb:Java_Language_Specification
Research papers |
| gptkbp:is_compared_to |
Other programming languages
|
| gptkbp:is_considered |
Future Java versions
|
| gptkbp:is_described_as |
Java Tutorials
Java tutorials |
| gptkbp:is_designed_to |
facilitate learning
support Java's growth |
| gptkbp:is_discussed_in |
gptkb:Java_User_Groups
gptkb:Java_Community_Process Developer Communities Technical Blogs Technical blogs Java forums Java mailing lists |
| gptkbp:is_documented_in |
gptkb:Open_JDK
Official Documentation Java documentation JDK 15 Release Notes |
| gptkbp:is_enhanced_by |
Future JEPs
|
| gptkbp:is_essential_for |
gptkb:High
|
| gptkbp:is_evaluated_by |
Code reviews
Java developers community Java SE release team |
| gptkbp:is_expected_to |
increase user satisfaction
more comprehensive documentation |
| gptkbp:is_explored_in |
Online Courses
Webinars Podcasts Java workshops |
| gptkbp:is_implemented_in |
gptkb:JDK_17
gptkb:Java_frameworks gptkb:Java_18 gptkb:Java_programming_language gptkb:Java_Development_Kit_(JDK) Completed Complexity in implementation. In progress. Java. Completed. Implemented in JDK 17. Part of the JDK. Proposed implementation in the Java platform. JDK 14 release Complexity in integration. Details on the proposed implementation. |
| gptkbp:is_influenced_by |
gptkb:JEP_306
industry best practices user experience studies Functional programming paradigms |
| gptkbp:is_integrated_with |
gptkb:Java_libraries
Build Tools Java IDEs |
| gptkbp:is_motivated_by |
Simplify the use of switch statements.
To simplify the management of data in concurrent programming. Simplify the coding of complex data-oriented queries. Simplify coding patterns. |
| gptkbp:is_part_of |
gptkb:Java_SE_Platform
gptkb:Java_SE_14 gptkb:Java_SE_15 gptkb:Java_Development_Kit_(JDK) Java language evolution Java platform evolution Java's educational resources Java's modernization efforts Java documentation strategy Java's continuous improvement process Java SE 16 release Java's commitment to excellence |
| gptkbp:is_promoted_by |
gptkb:Java_conferences
gptkb:Oracle_Corporation Tech Influencers Java Evangelists |
| gptkbp:is_recognized_by |
Java developers worldwide
|
| gptkbp:is_referenced_in |
Research Papers
Java specifications Java Forums Java SE 14 release notes |
| gptkbp:is_related_to |
gptkb:JEP_394
gptkb:JEP_395 gptkb:JEP_405 |
| gptkbp:is_reviewed_by |
gptkb:Java_Community_Process
gptkb:Java_community Completed Java Conferences Java experts Under review. Java SE review board |
| gptkbp:is_supported_by |
gptkb:Java_Virtual_Machine
Community Contributions Version Control Systems Documentation Tools Multiple Platforms Java IDEs Java user groups Java runtime Java environments |
| gptkbp:is_targeted_at |
Java developers
|
| gptkbp:is_tested_for |
Automated Testing Tools
Continuous Integration Systems Unit tests JDK Testing Framework Java test suites Extensively tested in JDK 17. Extensive testing needed. |
| gptkbp:is_used_in |
Java Applications
|
| gptkbp:is_utilized_by |
gptkb:Microservices
Software Development Kits Frameworks Software developers |
| gptkbp:is_utilized_in |
Web applications
|
| gptkbp:issues |
JDK-8261234
|
| gptkbp:language |
gptkb:Java
Enhances Java's type system. |
| gptkbp:latest_version |
gptkb:JDK_17
gptkb:17 gptkb:JEP_406 1.0 1.0. |
| gptkbp:mentor |
Java platform experts.
|
| gptkbp:notable_contributor |
gptkb:Richard_Bair
gptkb:Dmitry_Jemerov gptkb:Brian_Goetz gptkb:Alex_Buckley gptkb:Johan_Vos gptkb:Markus_Karg gptkb:Jesse_Glick gptkb:Jim_Weaver Kevin Rushforth |
| gptkbp:notable_production |
Minimal.
|
| gptkbp:originated_in |
better documentation standards
|
| gptkbp:performance |
Performance metrics
Minimal impact on performance. To be evaluated post-implementation. |
| gptkbp:plot_summary |
Scoped values provide a new way to manage data in Java.
|
| gptkbp:production_status |
Active.
|
| gptkbp:project |
Ongoing development.
Regular updates provided. Resources available for developers. Documentation and support. Completed in 2021. Enhance Java's concurrency model. Modernize Java language features. Managed by the Open JDK project. Enhance Java language capabilities. A more efficient Java concurrency model. Improve concurrency handling. Java Concurrency Project. |
| gptkbp:proposed_by |
gptkb:Brian_Goetz
gptkb:Oracle gptkb:Oracle_Corporation 2021-04-15 JDK Enhancement-Proposal Committee JDK Enhancement-Proposal Team Pattern Matching for switch JDK 17. JDK community Java Enhancement Proposals process improvements to JDK 14 documentation |
| gptkbp:proposed_implementation |
Java SE 21.
|
| gptkbp:provides |
Type Safety
better search functionality |
| gptkbp:published_in |
March 2021
|
| gptkbp:reduces |
Boilerplate Code
Boilerplate code |
| gptkbp:related_concept |
Java SE.
Aligns with modern programming paradigms. |
| gptkbp:related_jeps |
gptkb:JEP_411
gptkb:JEP_382 gptkb:JEP_391 gptkb:JEP_305 |
| gptkbp:related_to |
gptkb:JEP_411
gptkb:JEP_394 gptkb:Java_FX gptkb:JEP_405 instanceof operator |
| gptkbp:release_date |
March 2022
2021-09-14. |
| gptkbp:release_notes |
Included in JDK 17 release notes.
Included in Java 21 release. |
| gptkbp:released |
gptkb:JDK_17
gptkb:JDK_15 gptkb:JDK_18 gptkb:Java_21 September 2021 |
| gptkbp:replaces |
Traditional instanceof checks
|
| gptkbp:requires |
gptkb:JEP_411
gptkb:JEP_382 gptkb:JEP_391 gptkb:JEP_305 mac OS 10.15 or later JDK 15 or later JDK 17 features |
| gptkbp:reviews |
gptkb:Richard_Bair
gptkb:Brian_Goetz gptkb:Mark_Reinhold gptkb:Markus_Karg 2021-06-01 Community feedback. Community-driven review process. |
| gptkbp:scope |
gptkb:standard
Focus on pattern matching. Scoped values in Java. |
| gptkbp:security |
Addressing potential security issues.
|
| gptkbp:specification |
gptkb:Java_SE_17
gptkb:Java_Language_Specification JDK Enhancement-Proposal Java Language Specification. Specifics of scoped values. |
| gptkbp:sponsor |
JDK Project
|
| gptkbp:stakeholders |
Java community.
Java developers and users. |
| gptkbp:status |
gptkb:Flamethrower
gptkb:Final Targeted for JDK 17 |
| gptkbp:success |
Strong community involvement.
Adoption by the community. |
| gptkbp:success_rate |
Increased developer productivity.
|
| gptkbp:supports |
gptkb:Sealed_classes
|
| gptkbp:target_jdk |
gptkb:JDK_17
gptkb:JDK_16 JDK 17 and later. |
| gptkbp:target_milestone |
gptkb:JDK_17
|
| gptkbp:targets |
gptkb:mac_OS
|
| gptkbp:title |
gptkb:Pattern_Matching_for_switch_(Preview)
gptkb:New_mac_OS_Rendering_Pipeline Pattern Matching for switch Scoped Values (Incubator) New mac OS rendering pipeline |
| gptkbp:tutorials |
Tutorials available for learning pattern matching.
|
| gptkbp:type |
gptkb:geographical_feature
|
| gptkbp:updates |
2021-09-15
|
| gptkbp:use_case |
Thread-local data management.
Type-safe handling of different data types. |
| gptkbp:user_feedback |
Collecting user experiences.
|
| gptkbp:user_manual |
User guide available for developers.
|
| gptkbp:was_a_response_to |
developer needs for better resources
documentation shortcomings |
| gptkbp:was_a_result_of |
community collaboration
|
| gptkbp:bfsParent |
gptkb:JEP_33
gptkb:JDK_15 gptkb:JDK_18 gptkb:JEP_488 |
| gptkbp:bfsLayer |
5
|