# Hierarchy For Package org.codehaus.groovy.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.codehaus.groovy.util.AbstractConcurrentMapBase
    - org.codehaus.groovy.util.AbstractConcurrentMap<K,V>
      - org.codehaus.groovy.util.ManagedConcurrentMap<K,V>
  - java.util.concurrent.locks.AbstractOwnableSynchronizer (implements java.io.Serializable)
    - java.util.concurrent.locks.AbstractQueuedSynchronizer (implements java.io.Serializable)
      - org.codehaus.groovy.util.LockableObject
        - org.codehaus.groovy.util.AbstractConcurrentMapBase.Segment
          - org.codehaus.groovy.util.AbstractConcurrentMap.Segment<K,V>
            - org.codehaus.groovy.util.ManagedConcurrentMap.Segment<K,V>
        - org.codehaus.groovy.util.LazyReference<T>
  - org.codehaus.groovy.util.ArrayIterator<T> (implements java.util.Iterator<E>)
  - org.codehaus.groovy.util.ComplexKeyHashMap
    - org.codehaus.groovy.util.SingleKeyHashMap
    - org.codehaus.groovy.util.TripleKeyHashMap
  - org.codehaus.groovy.util.ComplexKeyHashMap.Entry
    - org.codehaus.groovy.util.SingleKeyHashMap.Entry
    - org.codehaus.groovy.util.TripleKeyHashMap.Entry
  - org.codehaus.groovy.util.FastArray (implements java.lang.Cloneable)
  - org.codehaus.groovy.util.HashCodeHelper
  - org.codehaus.groovy.util.ListHashMap<K,V> (implements java.util.Map<K,V>)
  - org.codehaus.groovy.util.ManagedConcurrentLinkedQueue<T> (implements java.lang.Iterable<T>)
  - org.codehaus.groovy.util.ManagedConcurrentValueMap<K,V>
  - org.codehaus.groovy.util.ManagedLinkedList<T>
  - org.codehaus.groovy.util.ManagedReference<T> (implements org.codehaus.groovy.util.Finalizable)
    - org.codehaus.groovy.util.ManagedConcurrentMap.Entry<K,V> (implements org.codehaus.groovy.util.AbstractConcurrentMap.Entry<K,V>)
      - org.codehaus.groovy.util.ManagedConcurrentMap.EntryWithValue<K,V>
  - java.io.Reader (implements java.io.Closeable, java.lang.Readable)
    - org.codehaus.groovy.util.CharSequenceReader (implements java.io.Serializable)
  - org.codehaus.groovy.util.ReferenceBundle
  - org.codehaus.groovy.util.ReferenceManager
  - org.codehaus.groovy.util.ReleaseInfo

## Interface Hierarchy

- org.codehaus.groovy.util.AbstractConcurrentMapBase.Entry<V>
  - org.codehaus.groovy.util.AbstractConcurrentMap.Entry<K,V>
- org.codehaus.groovy.util.ComplexKeyHashMap.EntryIterator
- org.codehaus.groovy.util.Finalizable
- org.codehaus.groovy.util.Reference<T,V>
- org.codehaus.groovy.util.SingleKeyHashMap.Copier

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.codehaus.groovy.util.ReferenceType