com.graphaware.tx.event.improved.entity.filtered

Class FilteredRelationshipIterator

java.lang.Object

org.neo4j.helpers.collection.PrefetchingIterator<org.neo4j.graphdb.Relationship>

com.graphaware.tx.event.improved.entity.filtered.FilteredRelationshipIterator

All Implemented Interfaces:

Iterable<org.neo4j.graphdb.Relationship>, Iterator<org.neo4j.graphdb.Relationship>

public class FilteredRelationshipIterator
extends org.neo4j.helpers.collection.PrefetchingIterator<org.neo4j.graphdb.Relationship>
implements Iterator<org.neo4j.graphdb.Relationship>, Iterable<org.neo4j.graphdb.Relationship>

A Relationship Iterator decorator that filters out Relationships not needed by the RelationshipInclusionPolicy contained in the provided InclusionPolicies.

Constructor Summary

Constructors

Constructor and Description
FilteredRelationshipIterator(Iterable<org.neo4j.graphdb.Relationship> wrappedIterable, InclusionPolicies policies) Construct the iterator.

Method Summary

Modifier and Type	Method and Description
protected org.neo4j.graphdb.Relationship	fetchNextOrNull()
Iterator<org.neo4j.graphdb.Relationship>	iterator()

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

hasNext, next, peek, 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, hasNext, next, remove

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

FilteredRelationshipIterator

public FilteredRelationshipIterator(Iterable<org.neo4j.graphdb.Relationship> wrappedIterable,
                                    InclusionPolicies policies)

Construct the iterator.

Parameters:

wrappedIterable - this decorates.

policies - for filtering.

Method Detail

iterator

public Iterator<org.neo4j.graphdb.Relationship> iterator()

Specified by:

iterator in interface Iterable<org.neo4j.graphdb.Relationship>

fetchNextOrNull

protected org.neo4j.graphdb.Relationship fetchNextOrNull()

Specified by:

fetchNextOrNull in class org.neo4j.helpers.collection.PrefetchingIterator<org.neo4j.graphdb.Relationship>