assert environment != null;
assert element != null;
ModelFactory f = environment.getFactory();
String comment = environment.getElementUtils().getDocComment(element);
if (comment == null) {
return f.newJavadoc(Collections.<DocBlock>emptyList());
}
if (comment.startsWith("/**") == false) {
comment = "/**" + comment;
}
if (comment.endsWith("*/") == false) {