Module org.apache.wicket.extensions
Package org.apache.wicket.extensions.markup.html.form.select

Interface IOptionRenderer<T>

Type Parameters:
T - the model object's type
All Superinterfaces:
org.apache.wicket.util.io.IClusterable, org.apache.wicket.model.IDetachable, Serializable
public interface IOptionRenderer<T> extends org.apache.wicket.model.IDetachable
Author:
Igor Vaynberg (ivaynberg)

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    detach()
    Override when needed.
    String
    getDisplayValue(T object)
    Get the value for displaying to the user.
    org.apache.wicket.model.IModel<T>
    getModel(T value)
    Gets the model that will be used to represent the value object.

  • Method Details

    • getDisplayValue

      String getDisplayValue(T object)
      Get the value for displaying to the user.
      Parameters:
      object - SelectOption model object
      Returns:
      the value for displaying to the user.

    • getModel

      org.apache.wicket.model.IModel<T> getModel(T value)
      Gets the model that will be used to represent the value object. This is a good place to wrap the value object with a detachable model one is desired
      Parameters:
      value -
      Returns:
      model that will contain the value object

    • detach

      default void detach()
      Override when needed.
      Specified by:
      detach in interface org.apache.wicket.model.IDetachable