org.apache.cassandra.io.sstable

Class ReducingKeyIterator

java.lang.Object

org.apache.cassandra.io.sstable.ReducingKeyIterator

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.util.Iterator<DecoratedKey>, CloseableIterator<DecoratedKey>

public class ReducingKeyIterator
extends java.lang.Object
implements CloseableIterator<DecoratedKey>

Caller must acquire and release references to the sstables used here.

Constructor Summary

Constructors

Constructor and Description
ReducingKeyIterator(java.util.Collection<SSTableReader> sstables)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
long	getBytesRead()
java.lang.String	getTaskType()
long	getTotalBytes()
boolean	hasNext()
DecoratedKey	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReducingKeyIterator

public ReducingKeyIterator(java.util.Collection<SSTableReader> sstables)

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

getTotalBytes

public long getTotalBytes()

getBytesRead

public long getBytesRead()

getTaskType

public java.lang.String getTaskType()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<DecoratedKey>

next

public DecoratedKey next()

Specified by:

next in interface java.util.Iterator<DecoratedKey>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<DecoratedKey>