Class CachingCollector.NoScoreCachingLeafCollector

    • Field Detail

      • maxDocsToCache

        final int maxDocsToCache
      • docs

        int[] docs
      • docCount

        int docCount
    • Constructor Detail

      • NoScoreCachingLeafCollector

        NoScoreCachingLeafCollector​(LeafCollector in,
                                    int maxDocsToCache)
    • Method Detail

      • grow

        protected void grow​(int newLen)
      • invalidate

        protected void invalidate()
      • buffer

        protected void buffer​(int doc)
                       throws java.io.IOException
        Throws:
        java.io.IOException
      • 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 IndexSearcher.doc(int) or IndexReader.document(int) on every hit. Doing so can slow searches by an order of magnitude or more.

        Specified by:
        collect in interface LeafCollector
        Overrides:
        collect in class FilterLeafCollector
        Throws:
        java.io.IOException
      • hasCache

        boolean hasCache()
      • cachedDocs

        int[] cachedDocs()