class ApacheHttpdLogfileInputFormat extends
        FileInputFormat<LongWritable, ParsedRecord> {

    public ApacheHttpdLogfileRecordReader createRecordReader() {
        try {
            return new ApacheHttpdLogfileRecordReader(getLogFormat(), getRequestedFields(), getTypeRemappings(), getAdditionalDissectors());
        } catch (IOException e) {
            return null;
        }
    }

    public  ApacheHttpdLogfileInputFormat();
    public  ApacheHttpdLogfileInputFormat(
            String logformat,
            Collection<String> requestedFields,
            Map<String, Set<String>> typeRemappings,
            List<Dissector> additionalDissectors);

}