core/src/main/java/org/apache/commons/vfs2/provider/AbstractFileProvider.java
/**
     * Closes the file systems created by this provider.
     */
Closes the file systems created by this provider.
Closes the file systems created by this provider .
@Override
    public void close()
    {
        synchronized (this)
        {
            fileSystems.clear();
        }
        super.close();
    }
@ Override public void close ( ) { synchronized ( this ) { fileSystems . clear ( ) ; } super . close ( ) ; }
Closes the file systems created by this provider.
Closes the file systems created by this provider .