org.apache.lucene.search.suggest

Interface InputIterator

All Superinterfaces:

BytesRefIterator

All Known Implementing Classes:

BufferedInputIterator, DocumentDictionary.DocumentInputIterator, InputIterator.InputIteratorWrapper, SortedInputIterator, UnsortedInputIterator

public interface InputIterator
extends BytesRefIterator

Interface for enumerating term,weight,payload triples for suggester consumption; currently only AnalyzingSuggester, FuzzySuggester and AnalyzingInfixSuggester support payloads.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	InputIterator.InputIteratorWrapper Wraps a BytesRefIterator as a suggester InputIterator, with all weights set to 1 and carries no payload

Field Summary

Fields inherited from interface org.apache.lucene.util.BytesRefIterator

EMPTY

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasPayloads() Returns true if the iterator has payloads
BytesRef	payload() An arbitrary byte[] to record per suggestion.
long	weight() A term's weight, higher numbers mean better suggestions.

Methods inherited from interface org.apache.lucene.util.BytesRefIterator

getComparator, next

Method Detail

weight

long weight()

A term's weight, higher numbers mean better suggestions.

payload

BytesRef payload()

An arbitrary byte[] to record per suggestion. See Lookup.LookupResult.payload to retrieve the payload for each suggestion.

hasPayloads

boolean hasPayloads()

Returns true if the iterator has payloads