How to use

appendAnnotations

method

in

org.jboss.jandex.WildcardType

public String toString() {
  StringBuilder builder = new StringBuilder();
  appendAnnotations(builder);
  builder.append('?');
  if (isExtends && bound != OBJECT) {
    builder.append(" extends ").append(bound);
  }
  if (!isExtends && bound != null) {
    builder.append(" super ").append(bound);
  }
  return builder.toString();
}