org.openspaces.persistency.cassandra.datasource

Class CassandraTokenRangeAwareDataIterator

java.lang.Object

org.openspaces.persistency.cassandra.datasource.CassandraTokenRangeAwareDataIterator

All Implemented Interfaces:

DataIterator<Object>, Iterator<Object>

public class CassandraTokenRangeAwareDataIterator
extends Object
implements DataIterator<Object>

Since:

9.1.1

Author:

Dan Kilman

Constructor Summary

Constructors

Constructor and Description
CassandraTokenRangeAwareDataIterator(SpaceDocumentColumnFamilyMapper mapper, ColumnFamilyMetadata columnFamilyMetadata, ConnectionResource connectionResource, CQLQueryContext queryContext, int maxResults, int batchLimit, CassandraConsistencyLevel readConsistencyLevel)

Method Summary

Modifier and Type	Method and Description
void	close() Clean up after any resources associated with this iterator The iterator can be closed even if the iterator wasn't iterated over all of its elements.
void	closeSelfResources()
boolean	hasNext()
SpaceDocument	next()
void	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

Constructor Detail

CassandraTokenRangeAwareDataIterator

public CassandraTokenRangeAwareDataIterator(SpaceDocumentColumnFamilyMapper mapper,
                                            ColumnFamilyMetadata columnFamilyMetadata,
                                            ConnectionResource connectionResource,
                                            CQLQueryContext queryContext,
                                            int maxResults,
                                            int batchLimit,
                                            CassandraConsistencyLevel readConsistencyLevel)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Object>

next

public SpaceDocument next()

Specified by:

next in interface Iterator<Object>

remove

public void remove()

Specified by:

remove in interface Iterator<Object>

closeSelfResources

public void closeSelfResources()

close

public void close()

Description copied from interface: DataIterator

Clean up after any resources associated with this iterator The iterator can be closed even if the iterator wasn't iterated over all of its elements.

Specified by:

close in interface DataIterator<Object>