# Hierarchy For Package org.apache.pdfbox.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.pdfbox.util.DateConverter
  - org.apache.pdfbox.util.Hex
  - org.apache.pdfbox.util.IterativeMergeSort
  - org.apache.pdfbox.util.Matrix (implements java.lang.Cloneable)
  - org.apache.pdfbox.util.NumberFormatUtil
  - org.apache.pdfbox.util.SmallMap<K,V> (implements java.util.Map<K,V>)
  - org.apache.pdfbox.util.StringUtil
  - org.apache.pdfbox.util.Vector
  - org.apache.pdfbox.util.Version
  - org.apache.pdfbox.util.XMLUtil