org.apache.lucene.spatial.prefix.tree

Interface CellCanPrune

All Superinterfaces:

Cell

All Known Implementing Classes:

LegacyCell, PackedQuadPrefixTree.PackedQuadCell, QuadPrefixTree.QuadCell

public interface CellCanPrune
extends Cell

Grid cells that share nothing with other cells when calling Cell.getNextLevelCells(Shape) might implement this interface. Children cells for this cell will be eligible for pruning via RecursivePrefixTreeStrategy.setPruneLeafyBranches(boolean).

WARNING: This API is experimental and might change in incompatible ways in the next release.

Method Summary

Modifier and Type	Method and Description
int	getSubCellsSize() Returns the number of children for this cell.

Methods inherited from interface org.apache.lucene.spatial.prefix.tree.Cell

compareToNoLeaf, getLevel, getNextLevelCells, getShape, getShapeRel, getTokenBytesNoLeaf, getTokenBytesWithLeaf, isLeaf, isPrefixOf, setLeaf, setShapeRel

Method Detail

getSubCellsSize

int getSubCellsSize()

Returns the number of children for this cell.

Returns:

the number of children.