org.apache.iotdb.tsfile.read.reader.series

Class FileSeriesReader

java.lang.Object

org.apache.iotdb.tsfile.read.reader.series.AbstractFileSeriesReader

org.apache.iotdb.tsfile.read.reader.series.FileSeriesReader

All Implemented Interfaces:

IBatchReader

public class FileSeriesReader
extends AbstractFileSeriesReader

Series reader is used to query one series of one TsFile, and this reader has a filter operating on the same series.

Field Summary

Fields inherited from class org.apache.iotdb.tsfile.read.reader.series.AbstractFileSeriesReader

chunkLoader, chunkMetadataList, chunkReader, filter

Constructor Summary

Constructors

Constructor and Description
FileSeriesReader(IChunkLoader chunkLoader, List<IChunkMetadata> chunkMetadataList, Filter filter)

Method Summary

Modifier and Type	Method and Description
protected boolean	chunkSatisfied(IChunkMetadata chunkMetaData)
protected void	initChunkReader(IChunkMetadata chunkMetaData)

Methods inherited from class org.apache.iotdb.tsfile.read.reader.series.AbstractFileSeriesReader

close, hasNextBatch, nextBatch

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSeriesReader

public FileSeriesReader(IChunkLoader chunkLoader,
                        List<IChunkMetadata> chunkMetadataList,
                        Filter filter)

Method Detail

initChunkReader

protected void initChunkReader(IChunkMetadata chunkMetaData)
                        throws IOException

Specified by:

initChunkReader in class AbstractFileSeriesReader

Throws:

IOException

chunkSatisfied

protected boolean chunkSatisfied(IChunkMetadata chunkMetaData)

Specified by:

chunkSatisfied in class AbstractFileSeriesReader