Class CachingCollector.NoScoreCachingLeafCollector

    • 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 StoredFields.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
      • postCollect

        protected void postCollect()
      • finish

        public void finish()
        Description copied from interface: LeafCollector
        Hook that gets called once the leaf that is associated with this collector has finished collecting successfully, including when a CollectionTerminatedException is thrown. This is typically useful to compile data that has been collected on this leaf, e.g. to convert facet counts on leaf ordinals to facet counts on global ordinals. The default implementation does nothing.

        Note: It can be assumed that this method will only be called once per LeafCollector instance.

        Specified by:
        finish in interface LeafCollector
        Overrides:
        finish in class FilterLeafCollector
      • hasCache

        boolean hasCache()
      • cachedDocs

        int[] cachedDocs()