org.apache.lucene.queries

Class ExtendedCommonTermsQuery

  • All Implemented Interfaces:
    Cloneable 

    public class ExtendedCommonTermsQuery
extends org.apache.lucene.queries.CommonTermsQuery
    Extended version of CommonTermsQuery that allows to pass in a minimumNumberShouldMatch specification that uses the actual num of high frequent terms to calculate the minimum matching terms.

    • Constructor Detail

      • ExtendedCommonTermsQuery

        public ExtendedCommonTermsQuery(org.apache.lucene.search.BooleanClause.Occur highFreqOccur,
                                org.apache.lucene.search.BooleanClause.Occur lowFreqOccur,
                                float maxTermFrequency,
                                boolean disableCoord,
                                FieldMapper<?> mapper)

    • Method Detail

      • calcLowFreqMinimumNumberShouldMatch

        protected int calcLowFreqMinimumNumberShouldMatch(int numOptional)

      • calcMinimumNumberShouldMatch

        protected int calcMinimumNumberShouldMatch(String spec,
                                           int numOptional)

      • calcHighFreqMinimumNumberShouldMatch

        protected int calcHighFreqMinimumNumberShouldMatch(int numOptional)

      • setHighFreqMinimumNumberShouldMatch

        public void setHighFreqMinimumNumberShouldMatch(String spec)

      • getHighFreqMinimumNumberShouldMatchSpec

        public String getHighFreqMinimumNumberShouldMatchSpec()

      • setLowFreqMinimumNumberShouldMatch

        public void setLowFreqMinimumNumberShouldMatch(String spec)

      • getLowFreqMinimumNumberShouldMatchSpec

        public String getLowFreqMinimumNumberShouldMatchSpec()

      • newTermQuery

        protected org.apache.lucene.search.Query newTermQuery(org.apache.lucene.index.Term term,
                                                      org.apache.lucene.index.TermContext context)