Package org.apache.cassandra.io.sstable

Class KeyIterator

java.lang.Object

org.apache.cassandra.utils.AbstractIterator<DecoratedKey>

org.apache.cassandra.io.sstable.KeyIterator

All Implemented Interfaces:

com.google.common.collect.PeekingIterator<DecoratedKey>, AutoCloseable, Iterator<DecoratedKey>, CloseableIterator<DecoratedKey>

public class KeyIterator
extends AbstractIterator<DecoratedKey>
implements CloseableIterator<DecoratedKey>

Constructor Summary

Constructors

Constructor	Description
KeyIterator(KeyReader it, IPartitioner partitioner, long totalBytes, ReadWriteLock fileAccessLock)

Method Summary

Modifier and Type	Method	Description
void	close()
protected DecoratedKey	computeNext()
long	getBytesRead()
long	getTotalBytes()

Methods inherited from class org.apache.cassandra.utils.AbstractIterator

endOfData, hasNext, next, peek, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext

Constructor Details

KeyIterator

public KeyIterator(KeyReader it,
 IPartitioner partitioner,
 long totalBytes,
 ReadWriteLock fileAccessLock)

Method Details

computeNext

protected DecoratedKey computeNext()

Specified by:

computeNext in class AbstractIterator<DecoratedKey>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface CloseableIterator<DecoratedKey>

Overrides:

close in class AbstractIterator<DecoratedKey>

getBytesRead

public long getBytesRead()

getTotalBytes

public long getTotalBytes()