Package org.silverpeas.processmanager.servlets

## Interface FunctionHandler

- All Known Implementing Classes:
    `SessionSafeFunctionHandler`
  Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

      @FunctionalInterface
      public interface FunctionHandler

  A function handler is associated to a peas function and is called by the request router when this function has to be processed.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `String` | `getDestination​(String function, ProcessManagerSessionController session, javax.servlet.http.HttpServletRequest request)` | Process the request and returns the response url.

- - ### Method Detail

    - #### getDestination

          String getDestination​(String function,
                                ProcessManagerSessionController session,
                                javax.servlet.http.HttpServletRequest request)
                         throws ProcessManagerException

      Process the request and returns the response url.
      Parameters:
        `function` - the user request name
        `session` - the user request context
        `request` - the user request params
      Throws:
        `ProcessManagerException`