A B C D E G I K M O P R S T
All Classes All Packages
All Classes All Packages
All Classes All Packages
A
- AssociationsFacetsExample - Class in org.apache.lucene.demo.facet
-
Shows example usage of category associations.
- AssociationsFacetsExample() - Constructor for class org.apache.lucene.demo.facet.AssociationsFacetsExample
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Empty constructor
B
- build(Path, Directory, String) - Static method in class org.apache.lucene.demo.knn.KnnVectorDict
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Convert from a GloVe-formatted dictionary file to a KnnVectorDict file pair.
C
- close() - Method in class org.apache.lucene.demo.facet.DistanceFacetsExample
- close() - Method in class org.apache.lucene.demo.facet.RangeFacetsExample
- close() - Method in class org.apache.lucene.demo.IndexFiles
- close() - Method in class org.apache.lucene.demo.knn.KnnVectorDict
- computeEmbedding(Reader) - Method in class org.apache.lucene.demo.knn.DemoEmbeddings
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Tokenize and lower-case the input, look up the tokens in the dictionary, and sum the token vectors.
- computeEmbedding(String) - Method in class org.apache.lucene.demo.knn.DemoEmbeddings
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Tokenize and lower-case the input, look up the tokens in the dictionary, and sum the token vectors.
- CustomFacetSetExample - Class in org.apache.lucene.demo.facet
-
Shows usage of indexing and searching
FacetSetsField
with a customFacetSet
implementation. - CustomFacetSetExample() - Constructor for class org.apache.lucene.demo.facet.CustomFacetSetExample
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Empty constructor
- CustomFacetSetExample.TemperatureOnlyFacetSetMatcher - Class in org.apache.lucene.demo.facet
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A
FacetSetMatcher
which matches facet sets only by their temperature dimension, ignoring the date. - CustomFacetSetExample.TemperatureReadingFacetSet - Class in org.apache.lucene.demo.facet
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A
FacetSet
which encodes a temperature reading in a date (long) and degrees (celsius; float).
D
- decodeTemperatureReading(BytesRef, int, long[]) - Static method in class org.apache.lucene.demo.facet.CustomFacetSetExample.TemperatureReadingFacetSet
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An implementation of
FacetSetDecoder.decode(BytesRef, int, long[])
forCustomFacetSetExample.TemperatureReadingFacetSet
. - DemoEmbeddings - Class in org.apache.lucene.demo.knn
-
This class provides
DemoEmbeddings.computeEmbedding(String)
andDemoEmbeddings.computeEmbedding(Reader)
for calculating "semantic" embedding vectors for textual input. - DemoEmbeddings(KnnVectorDict) - Constructor for class org.apache.lucene.demo.knn.DemoEmbeddings
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Sole constructor
- DistanceFacetsExample - Class in org.apache.lucene.demo.facet
-
Shows simple usage of dynamic range faceting, using the expressions module to calculate distance.
- DistanceFacetsExample() - Constructor for class org.apache.lucene.demo.facet.DistanceFacetsExample
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Empty constructor
- doPagingSearch(BufferedReader, IndexSearcher, Query, int, boolean, boolean) - Static method in class org.apache.lucene.demo.SearchFiles
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This demonstrates a typical paging search scenario, where the search engine presents pages of size n to the user.
- drillDown(DoubleRange) - Method in class org.apache.lucene.demo.facet.DistanceFacetsExample
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User drills down on the specified range.
- drillDown(LongRange) - Method in class org.apache.lucene.demo.facet.RangeFacetsExample
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User drills down on the specified range.
- drillSideways(LongRange) - Method in class org.apache.lucene.demo.facet.RangeFacetsExample
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User drills down on the specified range, and also computes drill sideways counts.
E
- EARTH_RADIUS_KM - Static variable in class org.apache.lucene.demo.facet.DistanceFacetsExample
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Mean radius of the Earth in KM
- end() - Method in class org.apache.lucene.demo.knn.KnnVectorDictFilter
- ExpressionAggregationFacetsExample - Class in org.apache.lucene.demo.facet
-
Shows facets aggregation by an expression.
- ExpressionAggregationFacetsExample() - Constructor for class org.apache.lucene.demo.facet.ExpressionAggregationFacetsExample
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Empty constructor
G
- get(BytesRef, byte[]) - Method in class org.apache.lucene.demo.knn.KnnVectorDict
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Get the vector corresponding to the given token.
- getBoundingBoxQuery(double, double, double) - Static method in class org.apache.lucene.demo.facet.DistanceFacetsExample
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Given a latitude and longitude (in degrees) and the maximum great circle (surface of the earth) distance, returns a simple Filter bounding box to "fast match" candidates.
- getComparableValues() - Method in class org.apache.lucene.demo.facet.CustomFacetSetExample.TemperatureReadingFacetSet
- getDimension() - Method in class org.apache.lucene.demo.knn.KnnVectorDict
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Get the dimension of the vectors returned by this.
- getResult() - Method in class org.apache.lucene.demo.knn.KnnVectorDictFilter
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Get the vector computed from the input
I
- incrementToken() - Method in class org.apache.lucene.demo.knn.KnnVectorDictFilter
- index() - Method in class org.apache.lucene.demo.facet.DistanceFacetsExample
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Build the example index.
- index() - Method in class org.apache.lucene.demo.facet.RangeFacetsExample
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Build the example index.
- IndexFiles - Class in org.apache.lucene.demo
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Index all text files under a directory.
K
- KnnVectorDict - Class in org.apache.lucene.demo.knn
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Manages a map from token to numeric vector for use with KnnVector indexing and search.
- KnnVectorDict(Directory, String) - Constructor for class org.apache.lucene.demo.knn.KnnVectorDict
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Sole constructor
- KnnVectorDictFilter - Class in org.apache.lucene.demo.knn
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Looks up each tokens in a dictionary, and sums the token vectors.
- KnnVectorDictFilter(TokenStream, KnnVectorDict) - Constructor for class org.apache.lucene.demo.knn.KnnVectorDictFilter
-
sole constructor
M
- main(String[]) - Static method in class org.apache.lucene.demo.facet.AssociationsFacetsExample
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Runs the sum int/float associations examples and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.facet.CustomFacetSetExample
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Runs the search and drill-down examples and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.facet.DistanceFacetsExample
-
Runs the search and drill-down examples and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.facet.ExpressionAggregationFacetsExample
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Runs the search and drill-down examples and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.facet.MultiCategoryListsFacetsExample
-
Runs the search example and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.facet.RangeFacetsExample
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Runs the search and drill-down examples and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.facet.SimpleFacetsExample
-
Runs the search and drill-down examples and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.facet.SimpleSortedSetFacetsExample
-
Runs the search and drill-down examples and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.facet.StringValueFacetCountsExample
-
Runs the search and drill-down examples and prints the results.
- main(String[]) - Static method in class org.apache.lucene.demo.IndexFiles
-
Index all text files under a directory.
- main(String[]) - Static method in class org.apache.lucene.demo.SearchFiles
-
Simple command-line based search demo.
- matches(long[]) - Method in class org.apache.lucene.demo.facet.CustomFacetSetExample.TemperatureOnlyFacetSetMatcher
- MultiCategoryListsFacetsExample - Class in org.apache.lucene.demo.facet
-
Demonstrates indexing categories into different indexed fields.
- MultiCategoryListsFacetsExample() - Constructor for class org.apache.lucene.demo.facet.MultiCategoryListsFacetsExample
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Creates a new instance and populates the category list params mapping.
O
- org.apache.lucene.demo - package org.apache.lucene.demo
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Demo applications for indexing and searching.
- org.apache.lucene.demo.facet - package org.apache.lucene.demo.facet
-
Facet Userguide and Demo.
- org.apache.lucene.demo.knn - package org.apache.lucene.demo.knn
-
KnnVector example code.
- ORIGIN_LATITUDE - Static variable in class org.apache.lucene.demo.facet.DistanceFacetsExample
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The "home" latitude.
- ORIGIN_LONGITUDE - Static variable in class org.apache.lucene.demo.facet.DistanceFacetsExample
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The "home" longitude.
P
- packValues(byte[], int) - Method in class org.apache.lucene.demo.facet.CustomFacetSetExample.TemperatureReadingFacetSet
R
- ramBytesUsed() - Method in class org.apache.lucene.demo.knn.KnnVectorDict
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Return the size of the dictionary in bytes
- RangeFacetsExample - Class in org.apache.lucene.demo.facet
-
Shows simple usage of dynamic range faceting.
- RangeFacetsExample() - Constructor for class org.apache.lucene.demo.facet.RangeFacetsExample
-
Empty constructor
- reset() - Method in class org.apache.lucene.demo.knn.KnnVectorDictFilter
- runCustomRangeMatching() - Method in class org.apache.lucene.demo.facet.CustomFacetSetExample
-
Runs the custom range matching example.
- runDrillDown() - Method in class org.apache.lucene.demo.facet.AssociationsFacetsExample
-
Runs the drill-down example.
- runDrillDown() - Method in class org.apache.lucene.demo.facet.SimpleFacetsExample
-
Runs the drill-down example.
- runDrillDown() - Method in class org.apache.lucene.demo.facet.SimpleSortedSetFacetsExample
-
Runs the drill-down example.
- runDrillSideways() - Method in class org.apache.lucene.demo.facet.SimpleFacetsExample
-
Runs the drill-sideways example.
- runExactMatching() - Method in class org.apache.lucene.demo.facet.CustomFacetSetExample
-
Runs the exact matching example.
- runExactMatchingWithFastMatchQuery() - Method in class org.apache.lucene.demo.facet.CustomFacetSetExample
-
Runs the exact matching with fast match query example.
- runFacetOnly() - Method in class org.apache.lucene.demo.facet.SimpleFacetsExample
-
Runs the search example.
- runRangeMatching() - Method in class org.apache.lucene.demo.facet.CustomFacetSetExample
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Runs the range matching example.
- runSearch() - Method in class org.apache.lucene.demo.facet.ExpressionAggregationFacetsExample
-
Runs the search example.
- runSearch() - Method in class org.apache.lucene.demo.facet.MultiCategoryListsFacetsExample
-
Runs the search example.
- runSearch() - Method in class org.apache.lucene.demo.facet.SimpleFacetsExample
-
Runs the search example.
- runSearch() - Method in class org.apache.lucene.demo.facet.SimpleSortedSetFacetsExample
-
Runs the search example.
- runSearch() - Method in class org.apache.lucene.demo.facet.StringValueFacetCountsExample
-
Runs the search example.
- runSumAssociations() - Method in class org.apache.lucene.demo.facet.AssociationsFacetsExample
-
Runs summing association example.
S
- search() - Method in class org.apache.lucene.demo.facet.DistanceFacetsExample
-
User runs a query and counts facets.
- search() - Method in class org.apache.lucene.demo.facet.RangeFacetsExample
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User runs a query and counts facets.
- SearchFiles - Class in org.apache.lucene.demo
-
Simple command-line based search demo.
- SimpleFacetsExample - Class in org.apache.lucene.demo.facet
-
Shows simple usage of faceted indexing and search.
- SimpleFacetsExample() - Constructor for class org.apache.lucene.demo.facet.SimpleFacetsExample
-
Empty constructor
- SimpleSortedSetFacetsExample - Class in org.apache.lucene.demo.facet
-
Shows simple usage of faceted indexing and search, using
SortedSetDocValuesFacetField
andSortedSetDocValuesFacetCounts
. - SimpleSortedSetFacetsExample() - Constructor for class org.apache.lucene.demo.facet.SimpleSortedSetFacetsExample
-
Empty constructor
- sizePackedBytes() - Method in class org.apache.lucene.demo.facet.CustomFacetSetExample.TemperatureReadingFacetSet
- StringValueFacetCountsExample - Class in org.apache.lucene.demo.facet
- StringValueFacetCountsExample() - Constructor for class org.apache.lucene.demo.facet.StringValueFacetCountsExample
-
Empty constructor
T
- TemperatureOnlyFacetSetMatcher(String, DimRange) - Constructor for class org.apache.lucene.demo.facet.CustomFacetSetExample.TemperatureOnlyFacetSetMatcher
-
Constructor
- TemperatureReadingFacetSet(long, float) - Constructor for class org.apache.lucene.demo.facet.CustomFacetSetExample.TemperatureReadingFacetSet
-
Constructor
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