Java 6 对比 Java 7
通过结构化对比表查看 Java 6 与 Java 7 的差异，然后继续浏览相关面试题、测验以及类似主题比较。
主题对比
Java 6 与 Java 7 的对比有助于你理解哪一种更适合自己的使用场景。这里也整理了 Java 7 和 Java 6 的常见对比内容，适用于面试准备。
Java 6 与 Java 7 的区别
Java 6 与 Java 7 的对比有助于你理解哪一种更适合自己的使用场景。这里也整理了 Java 7 和 Java 6 的常见对比内容，适用于面试准备。
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Java 6
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Java 7
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| Features added: - Support for older win9x versions dropped. - Scripting lang support: Generic API for integration with scripting languages, & built-in mozilla javascript rhino integration - Dramatic performance improvements for the core platform, and swing. - Improved web service support through JAX-WS JDBC 4.0 support - Java compiler API: an API allowing a java program to select and invoke a java compiler programmatically. - Upgrade of JAXB to version 2.0: including integration of a stax parser. - Support for pluggable annotations - Many GUI improvements, such as integration of swingworker in the API, table sorting and filtering, and true swing double-buffering (eliminating the gray-area effect). |
Features Added:
- Concurrency and collections updates: A lightweight fork/join framework, flexible and reusable synchronization barriers, transfer queues, concurrent linked double-ended queues, and thread-local pseudo-random number generators. - Internationalization Upgrade: Upgrade on Unicode 6.0, Locale enhancement and Separate user locale and user-interface locale. - More new I/O APIs for the Java platform (NIO.2), NIO.2 filesystem provider for zip/jar archives, SCTP, SDP, TLS 1.2 support. - Security & Cryptography implemented Elliptic-curve cryptography (ECC). - Upgrade to JDBC 4.1 and Rowset 1.1. - XRender pipeline for Java 2D, Create new platform APIs for 6u10 graphics features, Nimbus look-and-feel for Swing, Swing JLayer component, Gervill sound synthesizer. - Upgrade the components of the XML stack to the most recent stable versions: JAXP 1.4, JAXB 2.2a, and JAX-WS 2.2. - Enhanced MBeans." Support for dynamically-typed languages (InvokeDynamic): Extensions to the JVM, the Java language, and the Java SE API to support the implementation of dynamically-typed languages at performance levels near to that of the Java language itself - Strict class-file checking: Class files of version 51 (SE 7) or later must be verified with the typechecking verifier; the VM must not fail over to the old inferencing verifier. - Small language enhancements (Project Coin): A set of small language changes intended to simplify common, day-to-day programming tasks: Strings in switch statements, try-with-resources statements, improved type inference for generic instance creation ("diamond"), simplified varargs method invocation, better integral literals, and improved exception handling (multi-catch). |
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相关差异对比
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