# Hierarchy For Package org.apache.sysds.runtime.iogen

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.sysds.runtime.iogen.FastStringTokenizer (implements java.io.Serializable)
  - org.apache.sysds.runtime.io.FileFormatProperties
    - org.apache.sysds.runtime.iogen.CustomProperties (implements java.io.Serializable)
    - org.apache.sysds.runtime.iogen.SampleProperties
  - org.apache.sysds.runtime.io.FrameReader
    - org.apache.sysds.runtime.iogen.FrameGenerateReader
      - org.apache.sysds.runtime.iogen.FrameGenerateReader.FrameReaderRowIrregular
      - org.apache.sysds.runtime.iogen.FrameGenerateReader.FrameReaderRowRegularColIrregular
      - org.apache.sysds.runtime.iogen.FrameGenerateReader.FrameReaderRowRegularColRegular
  - org.apache.sysds.runtime.iogen.GenerateReader
    - org.apache.sysds.runtime.iogen.GenerateReader.GenerateReaderFrame
    - org.apache.sysds.runtime.iogen.GenerateReader.GenerateReaderMatrix
  - org.apache.sysds.runtime.io.MatrixReader
    - org.apache.sysds.runtime.iogen.MatrixGenerateReader
      - org.apache.sysds.runtime.iogen.MatrixGenerateReader.MatrixReaderRowIrregular
      - org.apache.sysds.runtime.iogen.MatrixGenerateReader.MatrixReaderRowRegularColIrregular
      - org.apache.sysds.runtime.iogen.MatrixGenerateReader.MatrixReaderRowRegularColRegular
  - org.apache.sysds.runtime.iogen.RawRow
  - org.apache.sysds.runtime.iogen.ReaderMapping
    - org.apache.sysds.runtime.iogen.ReaderMapping.FrameReaderMapping
    - org.apache.sysds.runtime.iogen.ReaderMapping.MatrixReaderMapping
  - org.apache.sysds.runtime.iogen.ValueTrimFormat (implements java.lang.Comparable<T>)