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| .TH "SERIALVER" "1" "2023" "JDK 21" "JDK Commands" |
| .hy |
| .SH NAME |
| .PP |
| serialver - return the \f[V]serialVersionUID\f[R] for one or more |
| classes in a form suitable for copying into an evolving class |
| .SH SYNOPSIS |
| .PP |
| \f[V]serialver\f[R] [\f[I]options\f[R]] [\f[I]classnames\f[R]] |
| .TP |
| \f[I]options\f[R] |
| This represents the command-line options for the \f[V]serialver\f[R] |
| command. |
| See \f[B]Options for serialver\f[R]. |
| .TP |
| \f[I]classnames\f[R] |
| The classes for which \f[V]serialVersionUID\f[R] is to be returned. |
| .SH DESCRIPTION |
| .PP |
| The \f[V]serialver\f[R] command returns the \f[V]serialVersionUID\f[R] |
| for one or more classes in a form suitable for copying into an evolving |
| class. |
| When called with no arguments, the \f[V]serialver\f[R] command prints a |
| usage line. |
| .SH OPTIONS FOR SERIALVER |
| .TP |
| \f[V]-classpath\f[R] \f[I]path-files\f[R] |
| Sets the search path for application classes and resources. |
| Separate classes and resources with a colon (:). |
| .TP |
| \f[V]-J\f[R]\f[I]option\f[R] |
| Passes the specified \f[I]option\f[R] to the Java Virtual Machine, where |
| \f[I]option\f[R] is one of the options described on the reference page |
| for the Java application launcher. |
| For example, \f[V]-J-Xms48m\f[R] sets the startup memory to 48 MB. |
| .SH NOTES |
| .PP |
| The \f[V]serialver\f[R] command loads and initializes the specified |
| classes in its virtual machine, and by default, it doesn\[aq]t set a |
| security manager. |
| If the \f[V]serialver\f[R] command is to be run with untrusted classes, |
| then a security manager can be set with the following option: |
| .RS |
| .PP |
| \f[V]-J-Djava.security.manager\f[R] |
| .RE |
| .PP |
| When necessary, a security policy can be specified with the following |
| option: |
| .RS |
| .PP |
| \f[V]-J-Djava.security.policy=\f[R]\f[I]policy_file\f[R] |
| .RE |
