org.apache.lucene.search.suggest.document

Class CompletionTerms

java.lang.Object

org.apache.lucene.index.Terms

org.apache.lucene.index.FilterLeafReader.FilterTerms

org.apache.lucene.search.suggest.document.CompletionTerms

public final class CompletionTerms
extends FilterLeafReader.FilterTerms

Wrapped Terms used by SuggestField and ContextSuggestField to access corresponding suggester and their attributes

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

Field Summary

Fields inherited from class org.apache.lucene.index.FilterLeafReader.FilterTerms

in

Fields inherited from class org.apache.lucene.index.Terms

EMPTY_ARRAY

Method Summary

Modifier and Type	Method and Description
long	getMaxWeight() Returns the maximum weight of all entries in the weighted FST
long	getMinWeight() Returns the minimum weight of all entries in the weighted FST
byte	getType() Returns the type of FST, either SuggestField.TYPE or ContextSuggestField.TYPE
NRTSuggester	suggester() Returns a NRTSuggester for the field or null if no FST was indexed for this field

Methods inherited from class org.apache.lucene.index.FilterLeafReader.FilterTerms

getDocCount, getStats, getSumDocFreq, getSumTotalTermFreq, hasFreqs, hasOffsets, hasPayloads, hasPositions, iterator, size

Methods inherited from class org.apache.lucene.index.Terms

getMax, getMin, intersect

Methods inherited from class java.lang.Object

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

Method Detail

getType

public byte getType()

Returns the type of FST, either SuggestField.TYPE or ContextSuggestField.TYPE

getMinWeight

public long getMinWeight()

Returns the minimum weight of all entries in the weighted FST

getMaxWeight

public long getMaxWeight()

Returns the maximum weight of all entries in the weighted FST

suggester

public NRTSuggester suggester()
                       throws IOException

Returns a NRTSuggester for the field or null if no FST was indexed for this field

Throws:

IOException