支持JDK 1.4和1.5。
让我们先从JDK开始。
Try out development builds of JDK 7.
试试JDK7的开发构建；
Listing 5. ToString annotations on JDK 1.4.
清单5。
We assume that you've installed the V1.6 JDK.
假定您已安装V1.6JDK。
JDK 1.6.0_17 and Apache Tomcat 6.0.14 were used.
本文使用的是JDK 1.6.0 _ 17和ApacheTomcat6.0.14。
Moving or renaming JDK or SDK files after installation.
安装完成后移动或重命名jdk或SDK文件。
Notice that JDK 5+ is required to compile the source code.
注意，编译源代码需要JDK5+。
You use JDK 1.4.2 to test the sample code in this tutorial.
在本教程中，您将使用JDK1.4.2来测试示例代码。
The code from last month only worked with JDK 5.0 or later.
上个月的代码只适用于JDK 5.0或更高版本。
A system supporting JDK 1.5.0 with at least 512mb of memory.
支持JDK1.5.0且内存至少为512MB的系统。
The JDK contains tools for creating and modifying keystores.
JDK包含创建和修改keystores的工具。
Under JDK 1.6 the JVM can handle between 15k and 30k threads.
在使用JDK 1.6的情况下，JVM可以处理15K到30 K的线程数。
Suppose that you always use JDK 1.4's built-in regexp classes.
假定您一直在使用JDK 1.4的内置regexp类。
The new input/output (NIO) library was introduced with JDK 1.4.
新的输入/输出 (NIO)库是在JDK 1.4 中引入的。
This should point to the directory that your JDK is installed in.
此环境变量应当指向JDK的安装目录。
See Resources if you need help installing and configuring JDK 1.4.
如果需要安装和配置JDK 1.4的帮助，请参见参考资料。
As you can see, working with JDK Ciphers is quite a cumbersome task.
如你所见，使用JDKCipher是一项相当繁重的任务。
The incremental collection option has been part of the JDK since 1.2.
增量收集选项自 1.2 起就成为JDK 的一部分。
Prepare your cluster nodes with Linux OS, JDK 1.6, and SSH installed.
准备集群节点，在这些节点上安装LinuxOS、JDK 1.6和ssh。
Examples in this article have been developed using JDK 1.5 and Tomcat.
这篇文章中的示例是用JDK 1.5和Tomcat开发的。
OK, so which of these approaches does the JDK take for garbage collection?
那么JDK 使用了哪种方式进行垃圾收集呢？
Math: Optimized, thoroughly tested math utilities not provided by the JDK.
经过优化、彻底测试的数学工具。
Once you have the proper JDK level on your platform, the error should go away.
一旦使用了适合平台的JDK级别，这个错误就应该消失了。
Note: This article assumes familiarity with the basics of generics in JDK 5.0.
注意：本文假设您对JDK 5.0中的范型有基本的了解。
The JDK and JRE directories should remain untouched after initial installation.
JDK和JRE目录在初始安装之后应该保持不动。
As with the JRE, copying the JDK or SDK to a different location is not supported.
和处理JRE一样，将JDK或SDK复制到不同的位置也是不受支持的。
For a more detailed listing of formats and supported JDK versions, see the Appendix.
有关格式和受支持的JDK版本的更详细列表，请参见附录。
Okay, you do need to have a JDK installed. (Grails is good, but it's not that good.)
您的确需要安装一个JDK (Grails是不错，但是还没有好到那种程度)。
The good news is, that no additional packages are necessary when using a current JDK.
好消息就是在使用当前的JDK时，不需要任何附加包。
应用推荐