public String toString() { boolean first = true; StringBuilder sb = new StringBuilder(); sb.append("DeleteLog<"); append(sb, first, "event", eventId); append(sb, first, "file", fileId); append(sb, first, "owner", ownerId); append(sb, first, "group", groupId); append(sb, first, "path", path); append(sb, first, "name", name); append(sb, first, "repo", repo); sb.append(">"); return sb.toString(); } private boolean append(final StringBuilder sb, final boolean first,