public String toStringPlainReversed() {
StringBuilder sb = new StringBuilder();
Nucleotide now = fiveEnd;
while (now != null) {
sb.append(now.toString());
now = now.getPrev();
}
return sb.toString();
}
public String toStringReversed() {
StringBuilder sb = new StringBuilder();
sb.append("(5) ");
Nucleotide now = fiveEnd;
while (true) {
sb.append(now.toString());
now = now.getPrev();
if (now != null) {
sb.append("=");
} else {
break;
}
}
sb.append(" (3)");
return sb.toString();
}