Package org.apache.pinot.segment.local.segment.readers

Class PinotSegmentColumnReader

java.lang.Object

org.apache.pinot.segment.local.segment.readers.PinotSegmentColumnReader

All Implemented Interfaces:

Closeable, AutoCloseable

public class PinotSegmentColumnReader
extends Object
implements Closeable

Constructor Summary

Constructors

Constructor	Description
PinotSegmentColumnReader(ForwardIndexReader forwardIndexReader, Dictionary dictionary, NullValueVectorReader nullValueVectorReader, int maxNumValuesPerMVEntry)
PinotSegmentColumnReader(IndexSegment indexSegment, String column)

Method Summary

Modifier and Type	Method	Description
void	close()
int	getDictId(int docId)
Dictionary	getDictionary()
Object	getValue(int docId)
boolean	hasDictionary()
boolean	isNull(int docId)
boolean	isSingleValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

PinotSegmentColumnReader

public PinotSegmentColumnReader(IndexSegment indexSegment,
                                String column)

PinotSegmentColumnReader

public PinotSegmentColumnReader(ForwardIndexReader forwardIndexReader,
                                @Nullable
                                Dictionary dictionary,
                                @Nullable
                                NullValueVectorReader nullValueVectorReader,
                                int maxNumValuesPerMVEntry)

Method Detail

isSingleValue

public boolean isSingleValue()

hasDictionary

public boolean hasDictionary()

getDictionary

public Dictionary getDictionary()

getDictId

public int getDictId(int docId)

getValue

public Object getValue(int docId)

isNull

public boolean isNull(int docId)

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException