record aggregates are not real "records" but collections of records that act as a single record. This is an optimization basically.

Related Documentation

For overviews, tutorials, examples, guides, and tool documentation, please see: @see ai2.org.apache.poi.hssf.record @see ai2.org.apache.poi.hssf.eventmodel @see ai2.org.apache.poi.hssf.record.RecordFactory