org.apache.cassandra.io.sstable
Class SSTableScanner

java.lang.Object
  org.apache.cassandra.io.sstable.SSTableScanner

All Implemented Interfaces:

java.io.Closeable, java.util.Iterator<IColumnIterator>, CloseableIterator<IColumnIterator>

Direct Known Subclasses:

SSTableBoundedScanner

public class SSTableScanner
extends java.lang.Object
implements CloseableIterator<IColumnIterator>

Nested Class Summary

protected class

SSTableScanner.KeyScanningIterator

Field Summary

protected boolean	exhausted
protected RandomAccessReader	file
protected java.util.Iterator<IColumnIterator>	iterator
SSTableReader	sstable

Method Summary

void	close()
long	getFileLength()
long	getFilePointer()
boolean	hasNext()
IColumnIterator	next()
void	remove()
void	seekTo(DecoratedKey<?> seekKey)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

file

protected final RandomAccessReader file

sstable

public final SSTableReader sstable

exhausted

protected boolean exhausted

iterator

protected java.util.Iterator<IColumnIterator> iterator

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException

seekTo

public void seekTo(DecoratedKey<?> seekKey)

getFileLength

public long getFileLength()

getFilePointer

public long getFilePointer()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<IColumnIterator>

next

public IColumnIterator next()

Specified by:

next in interface java.util.Iterator<IColumnIterator>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<IColumnIterator>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object