| 摘要 |
Improved techniques for accessing Java class files are disclosed. The techniques provide a mechanism that will generally improve the efficiency of virtual machines by providing a directory for Java class files. The directory can be implemented as an attribute in the attribute portion of the Java class files. Various components of the Java class file can be accessed efficiently by using the directory. In addition, techniques for accessing various components of Java class files using directories are disclosed. The techniques utilize the directory to allow efficient access to the class file. Thus, unlike conventional techniques, there is no need to perform sequential reads in order to locate various components of the Java class file. This allows for better use of resources. As a result, the invention can improve the performance of virtual machines, especially those that operate with limited resources (e.g., embedded systems).
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