MT::Object Reference: Table of Contents

• MT::Object Reference
  • NAME
  • SYNOPSIS
  • DESCRIPTION
  • CREATING A SUBCLASS
  • USAGE
    • System Initialization
    • Creating a new object
    • Setting and retrieving column values
    • Saving an object
    • Loading an existing object or objects
    • Removing an object
    • Removing select objects of a particular class
    • Removing all of the objects of a particular class
    • Removing all the children of an object
    • Getting the count of a number of objects
    • Determining if an object exists in the datastore
    • Counting groups of objects
    • Averaging by Group
    • Max by Group
    • Sum by Group
    • Inspecting and Manipulating Object State
    • Other Methods
  • NOTES
    • Note on object locking
  • SUBCLASSING
  • METADATA
  • CALLBACKS
    • Any-class Object Callbacks
    • Caveat: Handling Errors