org.apache.tapestry5.util

## Class EnumSelectModel

- java.lang.Object
- - org.apache.tapestry5.util.AbstractSelectModel
  - - org.apache.tapestry5.util.EnumSelectModel

- All Implemented Interfaces:
    Serializable, SelectModel

      public final class EnumSelectModel
      extends AbstractSelectModel
      implements Serializable

  A basic select model for a particular Enum type. The labels for each Enum are drawn from the Enum instance name and the provided message catalog:
  - As key ClassName.name if present. The class name excludes the package portion. Ex: "ElementType.LOCAL_VARIABLE"
  - As key name if present, i.e., "LOCAL_VARIABLE".
  - As a user-presentable version of the name, i.e., "Local Variable".
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `EnumSelectModel(Class<T> enumClass, Messages messages)`
    `EnumSelectModel(Class<T> enumClass, Messages messages, T[] values)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `List<OptionGroupModel>` | `getOptionGroups()` Returns null.
    `List<OptionModel>` | `getOptions()` Returns the option groups created in the constructor.

    - ### Methods inherited from class org.apache.tapestry5.util.AbstractSelectModel

      `visit`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### EnumSelectModel

          public EnumSelectModel(Class<T> enumClass,
                                 Messages messages)

    - #### EnumSelectModel

          public EnumSelectModel(Class<T> enumClass,
                                 Messages messages,
                                 T[] values)

  - ### Method Detail

    - #### getOptionGroups

          public List<OptionGroupModel> getOptionGroups()

      Returns null.
      Specified by:
        `getOptionGroups` in interface `SelectModel`
      Returns:
        the groups, or null

    - #### getOptions

          public List<OptionModel> getOptions()

      Returns the option groups created in the constructor.
      Specified by:
        `getOptions` in interface `SelectModel`
      Returns:
        the ungrouped options, or null

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