Hence the need for more flexible boot loaders.
所以需要更灵活的引导加载程序。
Figure 1 shows the three standard class loaders
图1显示了三个标准的类装入器
Boot loaders X-loader (MLO) and u-boot (u-boot.bin).
引导加载器x -loader (mlo)和u -boot (u -boot . bin)。
Class loading in a JVM is controlled by class loaders.
装入到JVM的类是由类装入器控制的。
Here we have two user-defined class loaders, MCL1 and MCL2.
在这里有两个用户定义的类装入器，即mcl1和mcl2。
The defined class loaders and the relationship between them.
定义的类装入器和它们之间的关系。
In this example, there are only the three standard class loaders.
在这个示例中，只有三个标准类装入器。
Multiple singletons simultaneously loaded by different class loaders.
多个单例对象被不同的类加载器同时加载。
Of the two boot loaders covered here, my personal favorite is GNU GRUB.
至于这里所涉及的两个引导加载程序，我个人喜欢的是GNUGRUB。
Because class loaders tend to be small, this overhead should not be high.
因为类装入器往往比较小，所以这个开销不会大。
All these porters, loaders and drivers live here, close to the flea market.
所有搬运工，装车工和司机住在这儿，它靠近跳蚤市场。
Problems can arise when code is moved between class loaders for any reason.
无论何种原因在类装入器之间移动代码时都会出现问题。
Other types of confusion are also possible when using multiple class loaders.
使用多个类装入器还可能引起其它类型的混淆。
Boot Records Revealed is a great resource on MBRs and the various boot loaders.
BootRecordsRevealed是有关MBR和各种引导加载程序很好的资源。
These class loaders can delegate not only to their parent, but also to their peers.
这些类装入器不仅可以委托给它们的双亲，还能委托给它们的对等体。
Boot loaders are usually installed in the MBR of the first hard disk in the machine.
引导加载程序通常安装在计算机第一个硬盘的mbr中。
The versions of these libraries and the class loaders are different for each platform.
这些库的版本和类加载器对于每个平台都是不同的。
The test case creates two class loaders, each with what appears to be the same classpath.
测试用例创建了两个类装入器，每个类装入器使用的类路径看起来相同。
This contains the more disk-intensive parts of the loader, such as user interfaces and kernel loaders.
它包含有加载程序更需要磁盘空间的部分，比如用户界面和内核引导程序。
Most boot loaders, including both GRUB Legacy and GRUB 2, place additional code elsewhere on the disk.
大多数引导加载程序，包括GRUBLegacy和GRUB2，将附加代码放在磁盘其他地方。
Peer class loading does not follow the traditional hierarchical delegation structure for class loaders.
对等类装入不遵循传统的类装入器层次委托结构。
"After 11 years, I got to drive a 100-ton Wabco truck, working with loaders and bulldozers," he remembers.
“11年之后，我开始开一辆威伯科卡车，和装货机和推土机一起工作，”他回忆到。
Table 1 summarizes the command-line options for setting the classpaths of the three standard class loaders.
表1总结了设置三个标准类装入器的类路径的命令行选项。
It is part of the JarIndex implementation and used by class loaders to speed up the class loading process.
它是JarIndex实现的一部分，并由类装载器用于加速类装载过程。
This is because B is not in the classpath of the system class loader or its parent or ancestor class loaders.
这是因为B不在系统类装入器或者它的双亲或祖先类装入器的类路径中。
Secondary boot loaders are where the first stage of the boot loader is installed onto a bootable partition.
二级引导加载程序是安装在可引导分区的第一阶段引导加载程序。
By using multiple class loaders within WebSphere Application Server, it is possible to avoid these conflicts.
通过在WebSphere应用程序服务器中使用多种类加载器，可以避免这些冲突。
We've also examined some of the other issues that may arise in the implicit and explicit use of class loaders.
我们还研究了在使用隐式或显式类装入器时可能出现的其他一些问题。
No, I have nothing bad to say about Ruby meta programming :-) But RubyEncoder and the loaders are written in C.
不是，我并不是说Ruby元编程不好 :-)但RubyEncoder和加载器是用C写的。
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