# Hierarchy For Package org.richfaces.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)
      - java.util.LinkedHashMap<K,V> (implements java.util.Map<K,V>)
        - org.richfaces.util.LRUMap<K,V> (implements java.io.Serializable)
  - org.richfaces.util.FastJoiner
  - java.io.InputStream (implements java.io.Closeable)
    - java.io.ObjectInputStream (implements java.io.ObjectInput, java.io.ObjectStreamConstants)
      - org.richfaces.util.LookAheadObjectInputStream
  - org.richfaces.util.PropertiesUtil
  - org.richfaces.util.RequestStateManager
  - org.richfaces.util.SeparatorChar
  - org.richfaces.util.Sets
  - org.richfaces.util.StreamUtils
  - org.richfaces.util.URLUtils

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.richfaces.util.RequestStateManager.BooleanRequestStateVariable

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