Package org.apache.cassandra.io.sstable

Class EmptySSTableScanner

java.lang.Object

org.apache.cassandra.db.partitions.AbstractUnfilteredPartitionIterator

org.apache.cassandra.io.sstable.EmptySSTableScanner

All Implemented Interfaces:

AutoCloseable, Iterator<UnfilteredRowIterator>, BasePartitionIterator<UnfilteredRowIterator>, UnfilteredPartitionIterator, ISSTableScanner, CloseableIterator<UnfilteredRowIterator>

public class EmptySSTableScanner
extends AbstractUnfilteredPartitionIterator
implements ISSTableScanner

Constructor Summary

Constructors

Constructor	Description
EmptySSTableScanner(SSTableReader sstable)

Method Summary

Modifier and Type	Method	Description
Set<SSTableReader>	getBackingSSTables()
long	getBytesScanned()
long	getCompressedLengthInBytes()
long	getCurrentPosition()
long	getLengthInBytes()
boolean	hasNext()
TableMetadata	metadata()
UnfilteredRowIterator	next()

Methods inherited from class org.apache.cassandra.db.partitions.AbstractUnfilteredPartitionIterator

close, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.db.partitions.BasePartitionIterator

close

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Details

EmptySSTableScanner

public EmptySSTableScanner(SSTableReader sstable)

Method Details

getBytesScanned

public long getBytesScanned()

Specified by:

getBytesScanned in interface ISSTableScanner

getLengthInBytes

public long getLengthInBytes()

Specified by:

getLengthInBytes in interface ISSTableScanner

getCompressedLengthInBytes

public long getCompressedLengthInBytes()

Specified by:

getCompressedLengthInBytes in interface ISSTableScanner

getBackingSSTables

public Set<SSTableReader> getBackingSSTables()

Specified by:

getBackingSSTables in interface ISSTableScanner

getCurrentPosition

public long getCurrentPosition()

Specified by:

getCurrentPosition in interface ISSTableScanner

metadata

public TableMetadata metadata()

Specified by:

metadata in interface UnfilteredPartitionIterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<UnfilteredRowIterator>

next

public UnfilteredRowIterator next()

Specified by:

next in interface Iterator<UnfilteredRowIterator>