# Package org.apache.torque.om

package org.apache.torque.om
API for the classic Torque-generated object model.

- Related Packages
  Package
  Description
  org.apache.torque
  Torque is an object-relational mapper for Java.
  org.apache.torque.om.mapper
  Contains the Mapper interface which defines how to map from a ResultSet to an object, and simple implementations of this interface.
- Class
  Description
  BooleanKey
  This class can be used as an ObjectKey to uniquely identify an object within an application where the id consists of a Boolean.
  ColumnAccessByName
  Define accessors by name.
  ComboKey
  This class can be used as an ObjectKey to uniquely identify an object within an application where the key consists of multiple entities (such a String[] representing a multi-column primary key).
  DateKey
  This class can be used as an ObjectKey to uniquely identify an object within an application where the id is a Date.
  NumberKey
  This class can be used as an ObjectKey to uniquely identify an object within an application where the id consists of a single entity such a GUID or the value of a db row's primary key.
  ObjectKey<T>
  This class can be used to uniquely identify an object within an application.
  ObjectModel
  This interface defines methods related to object referencing and tracking
  Persistent
  This interface defines methods related to saving an object
  SimpleKey<T>
  This empty class marks an ObjectKey as being capable of being represented as a single column in a database.
  StringKey
  This class can be used as an ObjectKey to uniquely identify an object within an application where the id consists of a single entity such a GUID or the value of a db row's primary key.