# Hierarchy For Package org.apache.fop.fo.extensions

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.fop.fo.ElementMapping
    - org.apache.fop.fo.extensions.ExtensionElementMapping
    - org.apache.fop.fo.extensions.InternalElementMapping
    - org.apache.fop.fo.extensions.OldExtensionElementMapping
  - org.apache.fop.fo.FONode (implements java.lang.Cloneable)
    - org.apache.fop.fo.FObj (implements org.apache.fop.fo.Constants)
      - org.apache.fop.fo.pagination.AbstractPageSequence (implements org.apache.fop.fo.properties.CommonAccessibilityHolder)
        - org.apache.fop.fo.extensions.ExternalDocument (implements org.apache.fop.fo.GraphicsProperties)

## Interface Hierarchy

- org.apache.fop.fo.extensions.ExtensionAttachment

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