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What's new in J2SE 1.4.2

Jove

CJSDN高级会员

发贴: 1228
积分: 194

于 2003-04-06 17:28

详见 http://java.sun.com/j2se/1.4.2/relnotes.html
http://java.sun.com/j2se/1.4.2/changes.html

下面随便跳出来的几点改进
with J2SE 1.4.2, Itanium IA64 processors are now fully supported. For
Itanium, the 1.4.1 JRE has only a bytecode interpreter. Starting with
1.4.2, we added support for the server JIT compiler.

The performance of applications that make heavy use of Class.forName and
related methods has been significantly improved.

Java Native Interface usage checking via the -Xcheck:jni switch is more
extensive and robust than in 1.4.1.

third-party memory managers now work properly when using JVMPI and JVMDI.

imiprovements in compile speed and footprint.

bug 4302884 fixed: Now java.applet.AudioClip releases the audio device when
It is no longer used.

besides many minor bugfixes, release 1.4.2 introduces two new look and
feels: Microsoft Windows XP look and feel, and GTK+ look and feel. For more
information, see Swing Changes Since J2SE 1.4.0.

javac Added -cp synonym for -classpath option to set classpath.

准备找一份新的工作,一份新的开始.
希望在上海做一个地道的Java Developer, 仅此而已

如有合适的机会,请与我Email联系

话题树型展开

人气	标题	作者	字数	发贴时间
6498	What's new in J2SE 1.4.2	Jove	1045	2003-04-06 17:28

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