J2SE 5.0 Language Feature enhancements
Java SE 5 Design Themes
- Focus on quality, stability, compatibility
- Most Java software now runs over Java SE 5
- Support a wide range of application styles
- “From desktop to data center”
- Big emphasis on scalability
- Exploit big heaps, big I/O, big everything
- Continue to deliver great new features
- Maintaining portability and compatibility
- Ease of development
- Faster, cheaper, more reliable
Java Language Changes
- JDK 1.0
- Initial language, very popular
- JDK1.1
- Inner classes, new event model
- JDK 1.2, 1.3
- No changes at language level
- JDK 1.4
- Assertions (minor change)
- JDK 5.0 (Java SE 5)
- Biggest changes to language since release 1.0
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