Package org.apache.lucene.analysis.icu
package org.apache.lucene.analysis.icu
Analysis components based on ICU
-
ClassDescriptionConverts each token into its
CollationKey
, and then encodes bytes as an index term.Indexes collation keys as a single-valuedSortedDocValuesField
.ConfiguresKeywordTokenizer
withICUCollationAttributeFactory
.A TokenFilter that applies search term folding to Unicode text, applying foldings from UTR#30 Character Foldings.Factory forICUFoldingFilter
.Normalize token text with ICU'sNormalizer2
.Factory forICUNormalizer2CharFilter
Normalize token text with ICU'sNormalizer2
Factory forICUNormalizer2Filter
ATokenFilter
that transforms text with ICU.Factory forICUTransformFilter
.