public void validateDelete() {
   java.util.List<utils.ValidationException> exceptions =
       new java.util.LinkedList<utils.ValidationException>();
   if (exceptions.size() > 0) {
     throw new utils.MultipleValidationExceptions(exceptions);
   }
 }
 public void validateSave() {
   webdsl.generated.domain.ValidationExceptionMultiple mex = this.validateSave_();
   java.util.List<webdsl.generated.domain.ValidationException> ex = mex.getExceptions();
   java.util.List<utils.ValidationException> exceptions =
       new java.util.LinkedList<utils.ValidationException>();
   for (webdsl.generated.domain.ValidationException v : ex) {
     exceptions.add(new utils.ValidationException(null, v.getMessage()));
   }
   if (exceptions.size() > 0) {
     throw new utils.MultipleValidationExceptions(exceptions);
   }
 }