Package org.apache.torque.generator.control.action

## Interface MergepointAction

- All Known Implementing Classes:
    `ApplyAction`, `OptionAction`, `OutputAction`, `SourceElementAttributeAction`, `TraverseAllAction`

      public interface MergepointAction

  An action which can be executed in a mergepoint.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `OutletResult` | `execute​(ControllerState controllerState)` | Executes the action.

- - ### Method Detail

    - #### execute

          OutletResult execute​(ControllerState controllerState)
                        throws GeneratorException

      Executes the action.
      Parameters:
        `controllerState` - The current state of the controller.
      Returns:
        The value to insert into the mergepoint, not null.
      Throws:
        `GeneratorException` - if an error occurs during generation.