# Hierarchy For Package org.simpleframework.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.util.AbstractMap<K,​V> (implements java.util.Map<K,​V>)
    - java.util.HashMap<K,​V> (implements java.lang.Cloneable, java.util.Map<K,​V>, java.io.Serializable)
      - org.simpleframework.util.KeyMap<T> (implements java.lang.Iterable<T>)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - org.simpleframework.util.FormatException