Interface IHostFieldData


public interface IHostFieldData
Interface to implement for custom classes for the field processing used to getting/setting host field and providing conversion/mapping/translation support.
Author:
Christopher Mindus
  • Method Summary

    Modifier and Type
    Method
    Description
    default String
    convertFromVSField(HostSession hostSession, ScreenFieldProp screenField, VSField vsField, String stringValue)
    Converts a single string from the VSField (or its value) to a host string that will be set.
  • Method Details

    • convertFromVSField

      default String convertFromVSField(HostSession hostSession, ScreenFieldProp screenField, VSField vsField, String stringValue)
      Converts a single string from the VSField (or its value) to a host string that will be set. This method can be called frequently and should be very fast.
      Parameters:
      hostSession - The host session.
      screenField - The screen field.
      vsField - The VirtualSpace field.
      stringValue - The String value of the VSField, already translated.
      Returns:
      The String to set the screen host field with, or null to avoid setting anything. The default is to return the stringValue.