Java Bytecode Version: Difference between revisions
Jump to navigation
Jump to search
| Line 4: | Line 4: | ||
A valid class file starts with <code>0xcafebabe</code>, followed by the minor version as unsigned short, followed by the major version, as unsigned short. | A valid class file starts with <code>0xcafebabe</code>, followed by the minor version as unsigned short, followed by the major version, as unsigned short. | ||
{| | {|wikitable | ||
| a || | | a || | ||
|- | |- | ||
Revision as of 18:58, 12 June 2021
Internal
Overview
A valid class file starts with 0xcafebabe, followed by the minor version as unsigned short, followed by the major version, as unsigned short.
| a |
Playground
The following project produces a bytecode-version.jar that reads the bytecode version from a Java class: