# Package org.apache.lucene.rangetree

This package contains a numeric tree implementation for indexing long values enabling fast range searching.

See: Description

- Class Summary
  Class | Description
  --- | ---
  NumericRangeTreeQuery | Finds all previously indexed long values that fall within the specified range.
  RangeTreeDocValuesFormat | A `DocValuesFormat` to efficiently index numeric values from from `SortedNumericDocValuesField` or BytesRef values from `SortedSetDocValuesField` for numeric range queries using (`NumericRangeTreeQuery`) and arbitrary binary range queries using `SortedSetRangeTreeQuery`.
  SortedSetRangeTreeQuery | Finds all previously indexed values that fall within the specified `BytesRef` range.

## Package org.apache.lucene.rangetree Description

This package contains a numeric tree implementation for indexing long values enabling fast range searching.

Copyright © 2000-2017 Apache Software Foundation. All Rights Reserved.