com.pervasive.datarush.operators.io.mdf

Class MDFRecordReader

java.lang.Object

com.pervasive.datarush.operators.io.mdf.MDFRecordReader

public class MDFRecordReader
extends Object

Constructor Summary

Constructors

Constructor and Description
MDFRecordReader(MDFUtil.MDFVersion version, int dataChannel, long recordId, boolean convertRaw, RecordSettable target)

Method Summary

Modifier and Type	Method and Description
long	alignOffset(long offset, long maxLength, boolean sorted)
void	close()
void	configureMDF(FileClient fileClient, DataSplit split)
long	getOffset()
boolean	hasNext()
void	processNext()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MDFRecordReader

public MDFRecordReader(MDFUtil.MDFVersion version,
                       int dataChannel,
                       long recordId,
                       boolean convertRaw,
                       RecordSettable target)

Method Detail

configureMDF

public void configureMDF(FileClient fileClient,
                         DataSplit split)
                  throws IOException

Throws:

IOException

hasNext

public boolean hasNext()

processNext

public void processNext()
                 throws IOException

Throws:

IOException

getOffset

public long getOffset()

alignOffset

public long alignOffset(long offset,
                        long maxLength,
                        boolean sorted)
                 throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException