code: protected ProcessOutputValidator createProcessOutputValidator()
      {
          //get process output validator
          String className=this.getConfigurationValue(FaxClientSpiConfigurationConstants.PROCESS_OUTPUT_VALIDATOR_PRE_FORMAT_PROPERTY_KEY);
          ProcessOutputValidator validator=null;
          if(className==null)
          {
              className=ExitCodeProcessOutputValidator.class.getName();
          }
  
          //create new instance
          validator=(ProcessOutputValidator)ReflectionHelper.createInstance(className);
  
          return validator;
      }
docs: This function creates and returns the process output validator.
  
  @return  The process output validator