资料来源 : Free On-Line Dictionary of Computing
Java Virtual Machine
(JVM) A specification for software
which interprets {Java} programs that have been compiled into
{byte-codes}, and usually stored in a ".class" file. The JVM
{instruction set} is {stack}-oriented, with variable
instruction length. Unlike some other instruction sets, the
JVM's supports {object-oriented} programming directly by
including instructions for object {method} invocation (similar
to {subroutine} call in other instruction sets).
The JVM itself is written in {C} and so can be {ported} to run
on most {platforms}. It needs {thread} support and {I/O} (for
{dynamic class loading}). The Java byte-code is independent
of the platform.
There are also some hardware implementations of the JVM.
{Specification
(http://www.javasoft.com/docs/books/vmspec/html/VMSpecTOC.doc.html)}.
{Sun's Java chip
(http://news.com/News/Item/0,4,9328,00.html)}.
[Documentation? Versions?]
(2000-01-03)