Module datarush.library

Package com.pervasive.datarush.operators.io.mdf

Class MDFMetaDataReader

java.lang.Object

com.pervasive.datarush.operators.io.mdf.MDFMetaDataReader

All Implemented Interfaces:

MDFDataReader

public class MDFMetaDataReader
extends Object
implements MDFDataReader

Constructor Summary

Constructors

Constructor	Description
MDFMetaDataReader(MDFUtil.MDFVersion version, int dataGroup, long recordId, RecordSettable target)

Method Summary

Modifier and Type	Method	Description
void	close()
void	configureMDF(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 Details

MDFMetaDataReader

public MDFMetaDataReader(MDFUtil.MDFVersion version,
 int dataGroup,
 long recordId,
 RecordSettable target)

Method Details

configureMDF

public void configureMDF(DataSplit split)
                  throws IOException

Specified by:

configureMDF in interface MDFDataReader

Throws:

IOException

hasNext

public boolean hasNext()

Specified by:

hasNext in interface MDFDataReader

processNext

public void processNext()
                 throws IOException

Specified by:

processNext in interface MDFDataReader

Throws:

IOException

getOffset

public long getOffset()

Specified by:

getOffset in interface MDFDataReader

close

public void close()
           throws IOException

Specified by:

close in interface MDFDataReader

Throws:

IOException