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.TH "SERIALVER" "1" "2018" "JDK 13" "JDK Commands"

.hy

.SH NAME

.PP

serialver \- return the \f[CB]serialVersionUID\f[R] for one or more

classes in a form suitable for copying into an evolving class

.SH SYNOPSIS

.PP

\f[CB]serialver\f[R] [\f[I]options\f[R]] [\f[I]classnames\f[R]]

.TP

.B \f[I]options\f[R]

This represents the command\-line options for the \f[CB]serialver\f[R]

command.

See \f[B]Options for serialver\f[R].

.RS

.RE

.TP

.B \f[I]classnames\f[R]

The classes for which \f[CB]serialVersionUID\f[R] is to be returned.

.RS

.RE

.SH DESCRIPTION

.PP

The \f[CB]serialver\f[R] command returns the \f[CB]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[CB]serialver\f[R] command prints a

usage line.

.SH OPTIONS FOR SERIALVER

.TP

.B \f[CB]\-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 (:).

.RS

.RE

.TP

.B \f[CB]\-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[CB]\-J\-Xms48m\f[R] sets the startup memory to 48 MB.

.RS

.RE

.SH NOTES

.PP

The \f[CB]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[CB]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[CB]\-J\-Djava.security.manager\f[R]

.RE

.PP

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

option:

.RS

.PP

\f[CB]\-J\-Djava.security.policy=\f[R]\f[I]policy_file\f[R]

.RE