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

Class DescPriorityMergeReader

java.lang.Object

org.apache.iotdb.db.query.reader.universal.PriorityMergeReader

org.apache.iotdb.db.query.reader.universal.DescPriorityMergeReader

All Implemented Interfaces:

org.apache.iotdb.tsfile.read.reader.IPointReader

Direct Known Subclasses:

AlignedDescPriorityMergeReader

public class DescPriorityMergeReader
extends PriorityMergeReader

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.iotdb.db.query.reader.universal.PriorityMergeReader

PriorityMergeReader.MergeReaderPriority

Field Summary

Fields inherited from class org.apache.iotdb.db.query.reader.universal.PriorityMergeReader

currentReadStopTime, heap

Constructor Summary

Constructors

Constructor	Description
DescPriorityMergeReader()

Method Summary

Modifier and Type	Method	Description
void	addReader(org.apache.iotdb.tsfile.read.reader.IPointReader reader, PriorityMergeReader.MergeReaderPriority priority, long endTime, QueryContext context)

Methods inherited from class org.apache.iotdb.db.query.reader.universal.PriorityMergeReader

addReader, close, currentTimeValuePair, fillNullValue, getCurrentReadStopTime, hasNextTimeValuePair, nextTimeValuePair, updateHeap

Methods inherited from class java.lang.Object

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

Constructor Detail

DescPriorityMergeReader

public DescPriorityMergeReader()

Method Detail

addReader

public void addReader(org.apache.iotdb.tsfile.read.reader.IPointReader reader,
                      PriorityMergeReader.MergeReaderPriority priority,
                      long endTime,
                      QueryContext context)
               throws java.io.IOException

Overrides:

addReader in class PriorityMergeReader

Throws:

java.io.IOException