SERIALVER(1)

💅 SERIALVER(1) — JDK Commands 💅

Okay bestie, welcome to the serialver page — the one that hands you the serialVersionUID so you can copy it into an evolving class. It’s giving “tiny but crucial” energy, fr fr. ✨

🌸 NAME 🌸

serialver — return the serialVersionUID for one or more classes in a form suitable for copying into an evolving class. 🫶

✨ SYNOPSIS ✨

serialver [options] [classnames]

• options — this represents the command-line options for the serialver command. See Options for serialver.
• classnames — the classes for which serialVersionUID is to be returned. 👑

🦋 DESCRIPTION 🦋

The serialver command returns the serialVersionUID for one or more classes in a form suitable for copying into an evolving class. No cap, that’s the whole main character move, periodt. 💅

When called with no arguments, the serialver command prints a usage line. Tiny reminder, very demure. 😌

🔥 OPTIONS FOR SERIALVER 🔥

• -classpath path-files — sets the search path for application classes and resources. Separate classes and resources with a colon (:). 🎀
• -Joption — passes the specified option to the Java Virtual Machine, where option is one of the options described on the reference page for the Java application launcher. For example, -J-Xms48m sets the startup memory to 48 MB. This one ate, honestly — and yes, -Joption stays iconic. 💖

🌈 NOTES 🌈

The serialver command loads and initializes the specified classes in its virtual machine, and by default, it doesn't set a security manager. Okay so lowkey important: if the serialver command is to be run with untrusted classes, then a security manager can be set with the following option:

-J-Djava.security.manager

When necessary, a security policy can be specified with the following option:

-J-Djava.security.policy=policy_file

⚠️ Friendly reminder from the original page: if the serialver command is to be run with untrusted classes, a security manager can be set with -J-Djava.security.manager; when necessary, a security policy can be specified with -J-Djava.security.policy=policy_file. Don’t skip the security vibe check. 🫶

💖 That’s the page, bestie — source/version JDK 22, dated 2024, and the manual you just read is literally SERIALVER(1). 🫶✨