Proceed to next record, returns false if there is no more records.
getCurrentKey
byte[]getCurrentKey()
Return the current key. This method should return same value until `next` is called.
getCurrentValue
byte[]getCurrentValue()
Return the current value. This method should return same value until `next` is called.
getTimeStamp
longgetTimeStamp()
Return the timestamp associated with the current record. This method will either return the timestamp of the record
or -1L if a timestamp was not specified with the given record