buffer.append(" &lt; " + parentMember.getFullName());
buffer.append(" &lt; ").append(parentMember.getFullName());
    private void appendParentToDocumentation(String parentMemberName, StringBuffer buffer) {        if (parentMemberName != null && parentMemberName.trim().length() > 0) {            ParentMember parentMember = RubyCache.instance().getParentMember(parentMemberName);            if (parentMember != null && !parentMember.getFullName().equals("Object")) {                buffer.append(" &lt; " + parentMember.getFullName());                appendParentToDocumentation(parentMember.getParentMemberName(), buffer);            }        }    }