org.apache.cassandra.db.filter
Interface ColumnIterator

All Superinterfaces:
java.util.Iterator<IColumn>
All Known Implementing Classes:
AbstractColumnIterator, SimpleAbstractColumnIterator, SSTableNamesIterator

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


Method Summary
 void close()
          clean up any open resources
 ColumnFamily getColumnFamily()
          returns the CF of the column being iterated.
 
Methods inherited from interface java.util.Iterator
hasNext, next, remove
 

Method Detail

getColumnFamily

ColumnFamily getColumnFamily()
returns the CF of the column being iterated. The CF is only guaranteed to be available after a call to next() or hasNext().


close

void close()
           throws java.io.IOException
clean up any open resources

Throws:
java.io.IOException


Copyright © 2010 The Apache Software Foundation