code: public Content getSignature(FieldDoc field) {
          Content pre = new HtmlTree(HtmlTag.PRE);
          writer.addAnnotationInfo(field, pre);
          addModifiers(field, pre);
          Content fieldlink = writer.getLink(new LinkInfoImpl(
                  configuration, LinkInfoImpl.Kind.MEMBER, field.type()));
          pre.addContent(fieldlink);
          pre.addContent(" ");
          if (configuration.linksource) {
              Content fieldName = new StringContent(field.name());
              writer.addSrcLink(field, fieldName, pre);
          } else {
              addName(field.name(), pre);
          }
          return pre;
      }
docs: {@inheritDoc}