if (lfCourse == null) {
if (_log.isWarnEnabled()) {
_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
}
throw new NoSuchLFCourseException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
primaryKey);
}
return remove(lfCourse);
} catch (NoSuchLFCourseException nsee) {