How to use

hasSubissues

method

in

colesico.framework.validation.ValidationIssue

protected ValidationIssue exportErrors() {
  ValidationIssue issue = new ValidationIssue(getSubject());
  for (ValidationContext childContext : childContexts) {
    ValidationIssue childIssue = childContext.exportErrors();
    if (childIssue != null) {
      issue.addSubissue(childIssue);
    }
  }
  if (hasErrors()) {
    // export errors
    for (ValidationError error : this.errors) {
      issue.addError(error);
    }
    return issue;
  } else if (issue.hasSubissues()) {
    return issue;
  }
  return null;
}