System.setSecurityManager
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public static void setSecurityManager( SecurityManager s )
Parameters
- s
- the security manager.
Description
Sets the System security.
If a security manager has already been established for the
currently running Java application, a SecurityException
is thrown. Otherwise, the argument is established as the current
security manager. If the argument is null and no
security manager has been established, then no action is taken and
the method simply returns.
Exceptions
SecurityException
if the security manager has already
been set.