Class UserAction<R>

  • All Implemented Interfaces:
    ICoreAction<R>, java.util.concurrent.Callable<R>
    Direct Known Subclasses:
    CustomJavaAction, LoginAction

    public abstract class UserAction<R>
    extends CoreAction<R>
    Abstract class for user actions.
    Usage:
    - extend this class (define R!)
    - implement the method executeAction()

    Example:
    public class ExampleAction extends UserAction {
    private String param;

    public ExampleAction(String param) {
    super();
    this.param = param;
    }

    public String executeAction() throws Exception {
    return "Hello world! ("+this.param+")";
    }

    public String toString() {
    return "ExampleAction:: param="+this.param;
    }
    }
    • Constructor Detail

      • UserAction

        public UserAction​(IContext context)
    • Method Detail

      • execute

        public R execute()
                  throws java.lang.Exception
        This, already implemented, method calls executeAction on execution of this Action.
        Specified by:
        execute in class CoreAction<R>
        Returns:
        result of action
        Throws:
        java.lang.Exception
      • executeAction

        public abstract R executeAction()
                                 throws java.lang.Exception
        Implement this method, this method will be called when this action is executed.
        Returns:
        returns the result of the execution.
        Throws:
        java.lang.Exception