org.apache.cassandra.db.columniterator

Interface OnDiskAtomIterator

All Superinterfaces:

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

All Known Implementing Classes:

LazyColumnIterator, SimpleAbstractColumnIterator, SSTableIdentityIterator, SSTableNamesIterator, SSTableSliceIterator

public interface OnDiskAtomIterator
extends CloseableIterator<OnDiskAtom>

Method Summary

Methods

Modifier and Type	Method and Description
void	close() clean up any open resources
ColumnFamily	getColumnFamily()
DecoratedKey	getKey()

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Method Detail

getColumnFamily

ColumnFamily getColumnFamily()

Returns:

A ColumnFamily holding metadata for the row being iterated. Do not modify this CF. Whether it is empty or not is implementation-dependent.

getKey

DecoratedKey getKey()

Returns:

the current row key

close

void close()
           throws java.io.IOException

clean up any open resources

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException