# Package uk.ac.starlink.feather

- Interface Summary
  Interface | Description
  --- | ---
  ItemAccumulator | Collects all the values of a column and then writes them out as a feather-format column.

- Class Summary
  Class | Description
  --- | ---
  AbstractItemAccumulator | Partial ItemAccumulator implementation that handles generic aspects including writing the optional validity mask.
  BooleanStarColumnWriter | StarColumnWriter implementation for boolean values.
  FeatherStarTable | Adaptor from FeatherTable to StarTable.
  FeatherTableBuilder | TableBuilder implementation for Feather format.
  FeatherTableWriter | StarTableWriter implementation for writing to Feather format files.
  NumberStarColumnWriter | StarColumnWriter implementation for numeric values.
  StarColumnWriter | FeatherColumnWriter for use with StarTables.
  StarColumnWriter.DataStat | Aggregates information about column output.
  StarColumnWriters | Implementations of StarColumnWriter.
  VariableStarColumnWriter | StarColumnWriter implementations for variable-length values.

- Enum Summary
  Enum | Description
  --- | ---
  VariableStarColumnWriter.PointerSize | Enumeration for pointer size.