Package org.datanucleus.store.rdbms.scostore

Class CollectionStoreIterator<E>

java.lang.Object

org.datanucleus.store.rdbms.scostore.CollectionStoreIterator<E>

Type Parameters:

E - Type of element in the collection backing store

All Implemented Interfaces:

Iterator<E>

class CollectionStoreIterator<E>
extends Object
implements Iterator<E>

RDBMS-specific implementation of Iterator for Collections/Sets.

Field Summary

Fields

Modifier and Type	Field	Description
private final AbstractCollectionStore<E>	collStore
private final Iterator<E>	delegate
private final org.datanucleus.ExecutionContext	ec
private E	lastElement
private final org.datanucleus.state.DNStateManager	sm

Constructor Summary

Constructors

Constructor	Description
CollectionStoreIterator(org.datanucleus.state.DNStateManager sm, ResultSet rs, ResultObjectFactory rof, AbstractCollectionStore<E> store)

Method Summary

Modifier and Type	Method	Description
protected org.datanucleus.metadata.AbstractMemberMetaData	getOwnerMemberMetaData(Table containerTable)
boolean	hasNext()
E	next()
protected boolean	next(Object rs)
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

Field Details

collStore

private final AbstractCollectionStore<E> collStore

sm

private final org.datanucleus.state.DNStateManager sm

ec

private final org.datanucleus.ExecutionContext ec

delegate

private final Iterator<E> delegate

lastElement

private E lastElement

Constructor Details

CollectionStoreIterator

CollectionStoreIterator(org.datanucleus.state.DNStateManager sm,
 ResultSet rs,
 ResultObjectFactory rof,
 AbstractCollectionStore<E> store)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>

next

protected boolean next(Object rs)

getOwnerMemberMetaData

protected org.datanucleus.metadata.AbstractMemberMetaData getOwnerMemberMetaData(Table containerTable)