# Hierarchy For Package org.h2.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.h2.util.AbbaDetector
  - org.h2.util.AbbaLockingDetector (implements java.lang.Runnable)
  - 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.h2.util.SmallLRUCache<K,V>
    - org.h2.util.SoftHashMap<K,V>
  - org.h2.util.Bits
  - org.h2.util.CacheLRU (implements org.h2.util.Cache)
  - org.h2.util.CacheObject (implements java.lang.Comparable<T>)
    - org.h2.util.CacheHead
  - org.h2.util.CacheTQ (implements org.h2.util.Cache)
  - org.h2.util.ColumnNamer
  - org.h2.util.ColumnNamerConfiguration
  - org.h2.util.CurrentTimestamp
  - org.h2.util.DateTimeUtils
  - org.h2.util.DbDriverActivator (implements org.osgi.framework.BundleActivator)
  - org.h2.util.DebuggingThreadLocal<T>
  - java.util.Dictionary<K,V>
    - java.util.Hashtable<K,V> (implements java.lang.Cloneable, java.util.Map<K,V>, java.io.Serializable)
      - java.util.Properties
        - org.h2.util.SortedProperties
  - org.h2.util.DoneFuture<T> (implements java.util.concurrent.Future<V>)
  - org.h2.util.HashBase
    - org.h2.util.IntIntHashMap
  - org.h2.util.IntArray
  - org.h2.util.IntervalUtils
  - org.h2.util.IOUtils
  - org.h2.util.JdbcUtils
  - org.h2.util.LazyFuture<T> (implements java.util.concurrent.Future<V>)
  - org.h2.util.LocalDateTimeUtils
  - org.h2.util.MathUtils
  - org.h2.util.MemoryUnmapper
  - org.h2.util.NetUtils
  - org.h2.util.OsgiDataSourceFactory (implements org.osgi.service.jdbc.DataSourceFactory)
  - org.h2.util.ParserUtil
  - org.h2.util.Permutations<T>
  - org.h2.util.Profiler (implements java.lang.Runnable)
  - java.lang.ref.Reference<T>
    - java.lang.ref.PhantomReference<T>
      - org.h2.util.CloseWatcher
  - org.h2.util.ScriptReader (implements java.io.Closeable)
  - org.h2.util.SimpleColumnInfo
  - org.h2.util.SmallMap
  - org.h2.util.SourceCompiler
  - org.h2.util.StringUtils
  - org.h2.util.Task (implements java.lang.Runnable)
  - org.h2.util.TempFileDeleter
  - org.h2.util.ThreadDeadlockDetector
  - org.h2.util.Tool
  - org.h2.util.Utils

## Interface Hierarchy

- org.h2.util.Cache
- org.h2.util.CacheWriter
- org.h2.util.Utils.ClassFactory