org.apache.cassandra.db.columniterator
Interface IColumnIterator

All Superinterfaces:

java.util.Iterator<IColumn>

All Known Implementing Classes:

AbstractColumnIterator, SimpleAbstractColumnIterator, SSTableIdentityIterator, SSTableNamesIterator, SSTableSliceIterator

public interface IColumnIterator
extends java.util.Iterator<IColumn>

Method Summary

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:

An empty CF holding metadata for the row being iterated.

getKey

DecoratedKey getKey()

Returns:

the current row key

close

void close()
           throws java.io.IOException

clean up any open resources

Throws:

java.io.IOException