Class loading in a virtual machine for a platform having minimal resources
US7296265B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1999 |
| Grant date | Nov 13, 2007 |
| Priority date | — |
| Expiry date | Jun 5, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99953
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A virtual machine with mechanisms for class loading and class structure management in a device having limited file system and/or memory resources. The virtual machine includes a class loader that obtains one or more of a set of predefined classes from a network server, thereby reducing or eliminating the need for a local file system in the device. The class loader stores the predefined classes into a class structure in memory in the device. The virtual machine further includes a memory manager that purges selected ones of the predefined classes from the class structure so as to optimize the use of the memory consumed by the predefined classes in the class structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.