# Hierarchy For Package com.usatiuk.dhfs.jmap

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - com.usatiuk.dhfs.jmap.JMapHelper
  - com.usatiuk.dhfs.jmap.JMapHolderRefcounterTxHook (implements com.usatiuk.objects.transaction.PreCommitTxHook)
  - com.usatiuk.dhfs.jmap.JMapIterator<K> (implements com.usatiuk.objects.iterators.CloseableKvIterator<K,V>)
  - com.usatiuk.dhfs.jmap.JMapRefcounterTxHook (implements com.usatiuk.objects.transaction.PreCommitTxHook)

## Interface Hierarchy

- java.lang.Comparable<T>
  - com.usatiuk.dhfs.jmap.JMapKey
- java.io.Serializable
  - com.usatiuk.objects.JData
    - com.usatiuk.dhfs.jmap.JMapHolder<K>

## Record Class Hierarchy

- java.lang.Object
  - java.lang.Record
    - com.usatiuk.dhfs.jmap.JMapEntry<K> (implements com.usatiuk.objects.JData)
    - com.usatiuk.dhfs.jmap.JMapLongKey (implements java.lang.Comparable<T>, com.usatiuk.dhfs.jmap.JMapKey, java.io.Serializable)
    - com.usatiuk.dhfs.jmap.JMapRef (implements com.usatiuk.dhfs.refcount.JDataRef)