@Override
    public Collection<ConnectionRecord> asCollection()
            throws GuacamoleException {
        return Collections.<ConnectionRecord>emptyList();
    }
An immutable and empty ConnectionRecordSet.

@deprecated
    Use {@link SimpleActivityRecordSet}&lt;{@link ConnectionRecord}&gt;
    instead.
guacamole-ext/src/main/java/org/apache/guacamole/net/auth/simple/SimpleConnectionRecordSet.java