Class TopGroupsCollector.MaxScoreCollector

    • Field Detail

      • maxScore

        private float maxScore
      • collectedAnyHits

        private boolean collectedAnyHits
    • Constructor Detail

      • MaxScoreCollector

        public MaxScoreCollector()
    • Method Detail

      • getMaxScore

        public float getMaxScore()
      • scoreMode

        public ScoreMode scoreMode()
        Description copied from interface: Collector
        Indicates what features are required from the scorer.
      • collect

        public void collect​(int doc)
                     throws java.io.IOException
        Description copied from interface: LeafCollector
        Called once for every document matching a query, with the unbased document number.

        Note: The collection of the current segment can be terminated by throwing a CollectionTerminatedException. In this case, the last docs of the current LeafReaderContext will be skipped and IndexSearcher will swallow the exception and continue collection with the next leaf.

        Note: This is called in an inner search loop. For good search performance, implementations of this method should not call StoredFields.document(int) on every hit. Doing so can slow searches by an order of magnitude or more.

        Specified by:
        collect in interface LeafCollector
        Specified by:
        collect in class SimpleCollector
        Throws:
        java.io.IOException