Package org.apache.iotdb.db.query.reader.chunk

Class MemAlignedChunkReader

java.lang.Object

org.apache.iotdb.db.query.reader.chunk.MemAlignedChunkReader

All Implemented Interfaces:

org.apache.iotdb.tsfile.read.reader.IChunkReader

public class MemAlignedChunkReader
extends java.lang.Object
implements org.apache.iotdb.tsfile.read.reader.IChunkReader

To read aligned chunk data in memory

Constructor Summary

Constructors

Constructor	Description
MemAlignedChunkReader(AlignedReadOnlyMemChunk readableChunk, org.apache.iotdb.tsfile.read.filter.basic.Filter filter)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	hasNextSatisfiedPage()
java.util.List<org.apache.iotdb.tsfile.read.reader.IPageReader>	loadPageReaderList()
org.apache.iotdb.tsfile.read.common.BatchData	nextPageData()

Methods inherited from class java.lang.Object

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

Constructor Detail

MemAlignedChunkReader

public MemAlignedChunkReader(AlignedReadOnlyMemChunk readableChunk,
                             org.apache.iotdb.tsfile.read.filter.basic.Filter filter)

Method Detail

hasNextSatisfiedPage

public boolean hasNextSatisfiedPage()
                             throws java.io.IOException

Specified by:

hasNextSatisfiedPage in interface org.apache.iotdb.tsfile.read.reader.IChunkReader

Throws:

java.io.IOException

nextPageData

public org.apache.iotdb.tsfile.read.common.BatchData nextPageData()
                                                           throws java.io.IOException

Specified by:

nextPageData in interface org.apache.iotdb.tsfile.read.reader.IChunkReader

Throws:

java.io.IOException

close

public void close()

Specified by:

close in interface org.apache.iotdb.tsfile.read.reader.IChunkReader

loadPageReaderList

public java.util.List<org.apache.iotdb.tsfile.read.reader.IPageReader> loadPageReaderList()

Specified by:

loadPageReaderList in interface org.apache.iotdb.tsfile.read.reader.IChunkReader