# Hierarchy For Package org.apache.pdfbox.preflight.exception

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.io.IOException
        - org.apache.pdfbox.preflight.exception.ValidationException
          - org.apache.pdfbox.preflight.exception.MissingValidationProcessException
          - org.apache.pdfbox.preflight.exception.SyntaxValidationException