# Package groovy.model

- Interface Summary
  Interface | Description
  --- | ---
  NestedValueModel | Represents a nested value model such as a PropertyModel or a ClosureModel
  ValueModel | Represents a model of a value

- Class Summary
  Class | Description
  --- | ---
  ClosureModel | Represents a value model using a closure to extract the value from some source model and an optional write closure for updating the value.
  DefaultTableColumn | Represents a column using a ValueModel to extract the value.
  DefaultTableModel | A default table model made up of PropertyModels on a Value model.
  DefaultTableModel.MyTableColumnModel |
  FormModel | Represents a number of field models which can be ValueModel, PropertyModel, TableModel, TreeModel or nested FormModel instances
  PropertyModel | Represents a property of a value as a model.
  ValueHolder | A simple ValueModel implementation which is a holder of an object value.