org.apache.tapestry5.internal.util

## Class SelectModelRenderer

- java.lang.Object
- - org.apache.tapestry5.internal.util.SelectModelRenderer

- All Implemented Interfaces:
    SelectModelVisitor

      public class SelectModelRenderer
      extends Object
      implements SelectModelVisitor

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `SelectModelRenderer(MarkupWriter writer, ValueEncoder encoder, boolean raw)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `beginOptionGroup(OptionGroupModel groupModel)` Invoked once for each `OptionGroupModel`, just before invoking `SelectModelVisitor.option(OptionModel)` for each embedded option within the group.
    `void` | `endOptionGroup(OptionGroupModel groupModel)` Invoked after all options within the group have been visited.
    `protected boolean` | `isOptionSelected(OptionModel optionModel, String clientValue)` If true, then the selected attribute will be written.
    `void` | `option(OptionModel optionModel)` Invoked for each option within a group, and at the end, for each ungrouped option.

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

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

- - ### Constructor Detail

    - #### SelectModelRenderer

          public SelectModelRenderer(MarkupWriter writer,
                                     ValueEncoder encoder,
                                     boolean raw)

  - ### Method Detail

    - #### beginOptionGroup

          public void beginOptionGroup(OptionGroupModel groupModel)

      Description copied from interface: `SelectModelVisitor`
      Invoked once for each `OptionGroupModel`, just before invoking `SelectModelVisitor.option(OptionModel)` for each embedded option within the group.
      Specified by:
        `beginOptionGroup` in interface `SelectModelVisitor`

    - #### endOptionGroup

          public void endOptionGroup(OptionGroupModel groupModel)

      Description copied from interface: `SelectModelVisitor`
      Invoked after all options within the group have been visited.
      Specified by:
        `endOptionGroup` in interface `SelectModelVisitor`

    - #### option

          public void option(OptionModel optionModel)

      Description copied from interface: `SelectModelVisitor`
      Invoked for each option within a group, and at the end, for each ungrouped option.
      Specified by:
        `option` in interface `SelectModelVisitor`

    - #### isOptionSelected

          protected boolean isOptionSelected(OptionModel optionModel,
                                             String clientValue)

      If true, then the selected attribute will be written. This implementation always returns false.

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