Class EmptyCallout

  • All Implemented Interfaces:
    ConnectionProvider

    public class EmptyCallout
    extends SimpleCallout
    A callout that does not do any specific operation, but it is used to force the execution of the FormInitializationComponent when a field changes, for example to recalculate the auxiliary input values that are used in display logics.
    • Constructor Detail

      • EmptyCallout

        public EmptyCallout()
    • Method Detail

      • execute

        protected void execute​(SimpleCallout.CalloutInfo info)
                        throws javax.servlet.ServletException
        Description copied from class: SimpleCallout
        Overwrite this method to implement a new servlet callout based in SimlpleCallout
        Specified by:
        execute in class SimpleCallout
        Parameters:
        info - The CalloutInfo that contains all helper data to access callout information and servlet information
        Throws:
        javax.servlet.ServletException