# Package net.metanotion.io.block.index

- Class Summary
  Class | Description
  --- | ---
  BSkipLevels | On-disk format:
  BSkipList | On-disk format:
  BSkipSpan | On-disk format:
  IBSkipIterator | I2P Overridden to load the span when required and null out the keys and values when the iterator leaves the span.
  IBSkipSpan | I2P version of BSkipSpan BSkipSpan stores all keys and values in-memory, backed by the file.