# Hierarchy For Package org.apache.torque.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.util.AbstractCollection<E> (implements java.util.Collection<E>)
    - java.util.AbstractList<E> (implements java.util.List<E>)
      - java.util.ArrayList<E> (implements java.lang.Cloneable, java.util.List<E>, java.util.RandomAccess, java.io.Serializable)
        - org.apache.torque.util.UniqueColumnList
        - org.apache.torque.util.UniqueList<T>
  - 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.apache.torque.util.ListOrderedMapCI<T>
  - org.apache.torque.util.BasePeerImpl<T> (implements java.io.Serializable)
    - org.apache.torque.util.AbstractPeerImpl<T>
  - org.apache.torque.util.ColumnValues (implements java.util.Map<K,V>)
  - org.apache.torque.util.CountHelper
  - org.apache.torque.util.ExceptionMapper
    - org.apache.torque.util.ExceptionMapperImpl
  - org.apache.torque.util.JdbcTypedValue
  - org.apache.torque.util.LargeSelect<T> (implements java.lang.Runnable, java.io.Serializable)
  - java.util.Spliterators.AbstractSpliterator<T> (implements java.util.Spliterator<T>)
    - org.apache.torque.util.ResultsetSpliterator<T> (implements java.lang.Runnable)
  - org.apache.torque.util.SummaryHelper
  - org.apache.torque.util.TorqueConnectionImpl (implements org.apache.torque.util.TorqueConnection)
  - org.apache.torque.util.Transaction
  - org.apache.torque.util.TransactionManagerImpl (implements org.apache.torque.util.TransactionManager)

## Interface Hierarchy

- java.lang.AutoCloseable
  - java.sql.Connection (also extends java.sql.Wrapper)
    - org.apache.torque.util.TorqueConnection
- org.apache.torque.util.TransactionManager
- java.sql.Wrapper
  - java.sql.Connection (also extends java.lang.AutoCloseable)
    - org.apache.torque.util.TorqueConnection

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