JDK 7特性更改:B计划已经得到批准

  来自@Blog("Baptiste Wicht")的消息:

  上周 JDK 7 的 B 计划提交到 Oracle ,该计划目前已经得到批准。官方的 JDK 7 Features page 已经更新。

  下面是 JDK 7 新的特性列表,但是不是最终的我们并不能确认:

  • JSR 292: Support for dynamically-typed languages (InvokeDynamic)
  • Languages update of the project Coin
  • Concurrency and collections updates (jsr166y)
  • ionet JSR 203: More new I/O APIs for the Java platform (NIO.2)
  • SCTP (Stream Control Transmission Protocol)
  • SDP (Sockets Direct Protocol)
  • Elliptic-curve cryptography (ECC)
  • client XRender pipeline for Java 2D
  • Create new platform APIs for 6u10 graphics features
  • Nimbus look-and-feel for Swing
  • Swing JLayer component

  但是下面这些特性没有下文了:

  • TLS 1.2
  • JDBC 4.1
  • Unicode 6.0
  • Locale enhancement
  • Separate user locale and user-interface locale
  • NIO.2 filesystem provider for zip/jar archives
  • Use the Windows Vista IPv6 stack when available

  从上述信息来看,有些特性被延迟到 JDK 8 了:

  • JSR 294: Language and VM support for modular programming
  • JSR 308: Annotations on Java types
  • JSR TBD: Language support for collections [NEW]
  • JSR TBD: Project Lambda
  • Modularization (Project Jigsaw)
  • JSR 296: Swing application framework
  • Swing JDatePicker component

  更详细的信息你只能从 JDK 7 Features 来获取了,当然本周的 JavaOne 大会也会提供一些相应的信息。

作者: oschina   发布时间: 2010-09-21