Package org.apache.lucene.sandbox.facet.iterators

Class TaxonomyChildrenOrdinalIterator

java.lang.Object

org.apache.lucene.sandbox.facet.iterators.TaxonomyChildrenOrdinalIterator

All Implemented Interfaces:

OrdinalIterator

public final class TaxonomyChildrenOrdinalIterator
extends Object
implements OrdinalIterator

Facets results selector to get children for selected parent. Source ordinals order is preserved.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

Fields inherited from interface org.apache.lucene.sandbox.facet.iterators.OrdinalIterator

EMPTY, NO_MORE_ORDS

Constructor Summary

Constructors

Constructor	Description
TaxonomyChildrenOrdinalIterator(OrdinalIterator sourceOrds, ParallelTaxonomyArrays.IntArray parents, int parentOrd)	Create

Method Summary

Modifier and Type	Method	Description
int	nextOrd()	Returns next ord or OrdinalIterator.NO_MORE_ORDS.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.sandbox.facet.iterators.OrdinalIterator

toArray

Constructor Detail

TaxonomyChildrenOrdinalIterator

public TaxonomyChildrenOrdinalIterator(OrdinalIterator sourceOrds,
                                       ParallelTaxonomyArrays.IntArray parents,
                                       int parentOrd)

Create

Method Detail

nextOrd

public int nextOrd()
            throws IOException

Description copied from interface: OrdinalIterator

Returns next ord or OrdinalIterator.NO_MORE_ORDS. *

Specified by:

nextOrd in interface OrdinalIterator

Throws:

IOException