protected int getOperationCode(Record record, List<OnRecordErrorException> errorRecords) {
    return recordReader.getOperationFromRecord(
        record,
        defaultOpCode,
        unsupportedAction,
        errorRecords);
  }
protected int getOperationCode(Record record, List<OnRecordErrorException> errorRecords) {
    return recordReader.getOperationFromRecord(
        record,
        defaultOpCode,
        unsupportedAction,
        errorRecords);
  }
protected int getOperationCode ( Record record , List < OnRecordErrorException > errorRecords ) { return recordReader . getOperationFromRecord ( record , defaultOpCode , unsupportedAction , errorRecords ) ; }
Get the numeric operation code from record header. The default code is
used if the operation code is not found in the header.

@param record the record to find the operation code
@param errorRecords the list to take error records
@return the numeric operation code or -1 for unsupported operation
Get the numeric operation code from record header . The default code is used if the operation code is not found in the header .