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

类 MemAlignedChunkReader

java.lang.Object

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

所有已实现的接口:

IChunkReader, IPointReader

public class MemAlignedChunkReader
extends Object
implements IChunkReader, IPointReader

To read aligned chunk data in memory

构造器概要

构造器

构造器和说明
MemAlignedChunkReader(AlignedReadOnlyMemChunk readableChunk, Filter filter)

方法概要

限定符和类型	方法和说明
void	close()
TimeValuePair	currentTimeValuePair()
boolean	hasNextSatisfiedPage()
boolean	hasNextTimeValuePair()
List<IPageReader>	loadPageReaderList()
BatchData	nextPageData()
TimeValuePair	nextTimeValuePair()

从类继承的方法 java.lang.Object

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

构造器详细资料

MemAlignedChunkReader

public MemAlignedChunkReader(AlignedReadOnlyMemChunk readableChunk,
                             Filter filter)

方法详细资料

hasNextTimeValuePair

public boolean hasNextTimeValuePair()
                             throws IOException

指定者:

hasNextTimeValuePair 在接口中 IPointReader

抛出:

IOException

nextTimeValuePair

public TimeValuePair nextTimeValuePair()
                                throws IOException

指定者:

nextTimeValuePair 在接口中 IPointReader

抛出:

IOException

currentTimeValuePair

public TimeValuePair currentTimeValuePair()
                                   throws IOException

指定者:

currentTimeValuePair 在接口中 IPointReader

抛出:

IOException

hasNextSatisfiedPage

public boolean hasNextSatisfiedPage()
                             throws IOException

指定者:

hasNextSatisfiedPage 在接口中 IChunkReader

抛出:

IOException

nextPageData

public BatchData nextPageData()
                       throws IOException

指定者:

nextPageData 在接口中 IChunkReader

抛出:

IOException

close

public void close()

指定者:

close 在接口中 IChunkReader

指定者:

close 在接口中 IPointReader

loadPageReaderList

public List<IPageReader> loadPageReaderList()

指定者:

loadPageReaderList 在接口中 IChunkReader