org.neo4j.helpers.collection

Class CatchingIteratorWrapper<T,U>

java.lang.Object

org.neo4j.helpers.collection.PrefetchingIterator<T>

org.neo4j.helpers.collection.CatchingIteratorWrapper<T,U>

All Implemented Interfaces:

Iterator<T>

public abstract class CatchingIteratorWrapper<T,U>
extends PrefetchingIterator<T>

Constructor Summary

Constructors

Constructor and Description
CatchingIteratorWrapper(Iterator<U> source)

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	exceptionOk(Throwable t)
protected T	fetchNextOrNull()
protected U	fetchNextOrNullFromSource(Iterator<U> source)
protected void	itemDodged(U item)
protected abstract T	underlyingObjectToObject(U object)

Methods inherited from class org.neo4j.helpers.collection.PrefetchingIterator

getPrefetchedNextOrNull, hasNext, next, remove, setPrefetchedNext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CatchingIteratorWrapper

public CatchingIteratorWrapper(Iterator<U> source)

Method Detail

fetchNextOrNull

protected T fetchNextOrNull()

Specified by:

fetchNextOrNull in class PrefetchingIterator<T>

fetchNextOrNullFromSource

protected U fetchNextOrNullFromSource(Iterator<U> source)

itemDodged

protected void itemDodged(U item)

exceptionOk

protected boolean exceptionOk(Throwable t)

underlyingObjectToObject

protected abstract T underlyingObjectToObject(U object)