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

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.sysds.runtime.meta.DataCharacteristics (implements java.io.Serializable)
    - org.apache.sysds.runtime.meta.MatrixCharacteristics
    - org.apache.sysds.runtime.meta.TensorCharacteristics
  - org.apache.sysds.parser.Expression (implements org.apache.sysds.parser.ParseInfo)
    - org.apache.sysds.parser.Identifier
      - org.apache.sysds.parser.DataIdentifier
        - org.apache.sysds.runtime.meta.MetaDataAll
  - org.apache.sysds.runtime.meta.MetaData
    - org.apache.sysds.runtime.meta.MetaDataFormat
  - org.apache.sysds.runtime.meta.MetaDataUtils