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## org.apache.tapestry5
Interface SelectModel

All Known Implementing Classes:
  AbstractSelectModel, EnumSelectModel, SelectModelImpl

    public interface SelectModel

Defines the possible options and option groups for a <select> [X]HTML element.

Primarily used by the `Select` component, but potentially used by anything similar, that needs to present a list of options to the user. Generally paired with a `ValueEncoder` to create client-side representations of server-side values.

See Also:
  `Palette`

Method Summary
`java.util.List<OptionGroupModel>` | `getOptionGroups()` The list of groups, each containing some number of individual options.
`java.util.List<OptionModel>` | `getOptions()` The list of ungrouped options, which appear after any grouped options.
`void` | `visit(SelectModelVisitor visitor)` Allows access to all the `OptionGroupModel`s and `OptionModel`s within the SelectModel.

Method Detail

### getOptionGroups

    java.util.List<OptionGroupModel> getOptionGroups()

  The list of groups, each containing some number of individual options.

  Returns:
    the groups, or null

### getOptions

    java.util.List<OptionModel> getOptions()

  The list of ungrouped options, which appear after any grouped options. Generally, a model will either provide option groups or ungrouped options, but not both.

  Returns:
    the ungrouped options, or null

### visit

    void visit(SelectModelVisitor visitor)

  Allows access to all the `OptionGroupModel`s and `OptionModel`s within the SelectModel.

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