释义 |
Java archive
Java archive (file format, filename extension)(jar) A compressed archivefile containing Java class files, filename extension:".jar". The Java Development Kit contains a tool called"jar" for creating .jar files, similar to the standard Unixtar command. As well as archiving and compressing the Javaclass files, it also inserts a "manifest" file which cancontain information about the class files, such as a digital signature. Combining class files into a single archive filemakes it possible to download them in a single HTTPtransaction. This, and the compression, speeds up executionof Java programs delivered via the Internet.
(2001}-02-03)See JAR See JAR |