Class SpanPositionCheckQuery.SpanPositionCheckWeight

    • Constructor Detail

      • SpanPositionCheckWeight

        public SpanPositionCheckWeight​(SpanWeight matchWeight,
                                       IndexSearcher searcher,
                                       java.util.Map<Term,​TermStates> terms,
                                       float boost)
                                throws java.io.IOException
        Throws:
        java.io.IOException
    • Method Detail

      • extractTerms

        public void extractTerms​(java.util.Set<Term> terms)
        Description copied from class: Weight
        Expert: adds all terms occurring in this query to the terms set. If the Weight was created with needsScores == true then this method will only extract terms which are used for scoring, otherwise it will extract all terms which are used for matching.
        Specified by:
        extractTerms in class Weight
      • isCacheable

        public boolean isCacheable​(LeafReaderContext ctx)
        Returns:
        true if the object can be cached against a given leaf
      • extractTermStates

        public void extractTermStates​(java.util.Map<Term,​TermStates> contexts)
        Description copied from class: SpanWeight
        Collect all TermStates used by this Weight
        Specified by:
        extractTermStates in class SpanWeight
        Parameters:
        contexts - a map to add the TermStates to
      • getSpans

        public Spans getSpans​(LeafReaderContext context,
                              SpanWeight.Postings requiredPostings)
                       throws java.io.IOException
        Description copied from class: SpanWeight
        Expert: Return a Spans object iterating over matches from this Weight
        Specified by:
        getSpans in class SpanWeight
        Parameters:
        context - a LeafReaderContext for this Spans
        Returns:
        a Spans
        Throws:
        java.io.IOException - on error