Package org.elasticsearch.index.mapper
Class CompletionFieldMapper.CompletionFieldType
java.lang.Object
org.elasticsearch.index.mapper.MappedFieldType
org.elasticsearch.index.mapper.SimpleMappedFieldType
org.elasticsearch.index.mapper.TermBasedFieldType
org.elasticsearch.index.mapper.CompletionFieldMapper.CompletionFieldType
- Enclosing class:
- CompletionFieldMapper
public static final class CompletionFieldMapper.CompletionFieldType extends TermBasedFieldType
-
Nested Class Summary
Nested classes/interfaces inherited from class org.elasticsearch.index.mapper.MappedFieldType
MappedFieldType.Relation
-
Constructor Summary
Constructors Constructor Description CompletionFieldType(java.lang.String name, NamedAnalyzer searchAnalyzer, java.util.Map<java.lang.String,java.lang.String> meta)
-
Method Summary
Modifier and Type Method Description org.apache.lucene.search.suggest.document.CompletionQuery
fuzzyQuery(java.lang.String value, Fuzziness fuzziness, int nonFuzzyPrefixLength, int minFuzzyPrefixLength, int maxExpansions, boolean transpositions, boolean unicodeAware)
Completion prefix fuzzy queryContextMappings
getContextMappings()
boolean
hasContextMappings()
NamedAnalyzer
indexAnalyzer()
static org.apache.lucene.codecs.PostingsFormat
postingsFormat()
org.apache.lucene.search.suggest.document.CompletionQuery
prefixQuery(java.lang.Object value)
Completion prefix queryorg.apache.lucene.search.suggest.document.CompletionQuery
regexpQuery(java.lang.Object value, int flags, int maxDeterminizedStates)
Completion prefix regular expression queryvoid
setContextMappings(ContextMappings contextMappings)
void
setPreservePositionIncrements(boolean preservePositionIncrements)
void
setPreserveSep(boolean preserveSep)
java.lang.String
typeName()
Returns the name of this type, as would be specified in mapping propertiesValueFetcher
valueFetcher(MapperService mapperService, SearchLookup searchLookup, java.lang.String format)
Create a helper class to fetch field values during theFetchFieldsPhase
.Methods inherited from class org.elasticsearch.index.mapper.TermBasedFieldType
indexedValueForSearch, termQuery, termQueryCaseInsensitive, termsQuery
Methods inherited from class org.elasticsearch.index.mapper.SimpleMappedFieldType
rangeQuery, rangeQuery
Methods inherited from class org.elasticsearch.index.mapper.MappedFieldType
boost, distanceFeatureQuery, docValueFormat, eagerGlobalOrdinals, existsQuery, extractTerm, failIfNoDocValues, failIfNotIndexed, familyTypeName, fielddataBuilder, fuzzyQuery, getTextSearchInfo, hasDocValues, intervals, isAggregatable, isFieldWithinQuery, isSearchable, isStored, meta, multiPhraseQuery, name, phrasePrefixQuery, phraseQuery, pointReaderIfPossible, prefixQuery, prefixQuery, regexpQuery, setBoost, setEagerGlobalOrdinals, setIndexAnalyzer, spanPrefixQuery, valueForDisplay, wildcardQuery, wildcardQuery
-
Constructor Details
-
CompletionFieldType
public CompletionFieldType(java.lang.String name, NamedAnalyzer searchAnalyzer, java.util.Map<java.lang.String,java.lang.String> meta)
-
-
Method Details
-
setPreserveSep
public void setPreserveSep(boolean preserveSep) -
setPreservePositionIncrements
public void setPreservePositionIncrements(boolean preservePositionIncrements) -
setContextMappings
-
indexAnalyzer
- Overrides:
indexAnalyzer
in classMappedFieldType
-
hasContextMappings
public boolean hasContextMappings()- Returns:
- true if there are one or more context mappings defined for this field type
-
getContextMappings
- Returns:
- associated context mappings for this field type
-
postingsFormat
public static org.apache.lucene.codecs.PostingsFormat postingsFormat()- Returns:
- postings format to use for this field-type
-
prefixQuery
public org.apache.lucene.search.suggest.document.CompletionQuery prefixQuery(java.lang.Object value)Completion prefix query -
regexpQuery
public org.apache.lucene.search.suggest.document.CompletionQuery regexpQuery(java.lang.Object value, int flags, int maxDeterminizedStates)Completion prefix regular expression query -
fuzzyQuery
public org.apache.lucene.search.suggest.document.CompletionQuery fuzzyQuery(java.lang.String value, Fuzziness fuzziness, int nonFuzzyPrefixLength, int minFuzzyPrefixLength, int maxExpansions, boolean transpositions, boolean unicodeAware)Completion prefix fuzzy query -
typeName
public java.lang.String typeName()Description copied from class:MappedFieldType
Returns the name of this type, as would be specified in mapping properties- Specified by:
typeName
in classMappedFieldType
-
valueFetcher
public ValueFetcher valueFetcher(MapperService mapperService, SearchLookup searchLookup, java.lang.String format)Description copied from class:MappedFieldType
Create a helper class to fetch field values during theFetchFieldsPhase
. New field types must implement this method in order to support the search 'fields' option. Except for metadata fields, field types should not throwUnsupportedOperationException
since this could cause a search retrieving multiple fields (like "fields": ["*"]) to fail.- Specified by:
valueFetcher
in classMappedFieldType
-