Package org.datanucleus.store.types
Class SCOCollectionIterator<E>
- java.lang.Object
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- org.datanucleus.store.types.SCOCollectionIterator<E>
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- Type Parameters:
E
- Element type for the collection
- All Implemented Interfaces:
java.util.Iterator<E>
public class SCOCollectionIterator<E> extends java.lang.Object implements java.util.Iterator<E>
An iterator for a SCO Collection object. Works from either the delegate or a backing store, and provides iteration through the objects.
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Constructor Summary
Constructors Constructor Description SCOCollectionIterator(java.util.Collection<E> sco, DNStateManager sm, java.util.Collection<E> theDelegate, CollectionStore<E> backingStore, boolean useDelegate)
Constructor taking the delegate or backing store.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
E
next()
void
remove()
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Constructor Detail
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SCOCollectionIterator
public SCOCollectionIterator(java.util.Collection<E> sco, DNStateManager sm, java.util.Collection<E> theDelegate, CollectionStore<E> backingStore, boolean useDelegate)
Constructor taking the delegate or backing store.- Parameters:
sco
- The owner scosm
- StateManager of SCO Collection to iteratetheDelegate
- The delegate collectionbackingStore
- The backing store (connected to the DB)useDelegate
- Whether to use the delegate
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