/**
* @param interactions
* @return
*/
private String toPigeon(Set<Interaction> interactions) {
StringBuilder sb = new StringBuilder();
sb.append("# Arcs").append("\r\n");
if (null != interactions && !(interactions.isEmpty())) {
Iterator<Interaction> it = interactions.iterator();
while (it.hasNext()) {
Interaction ia = it.next();
if (InteractionType.REPRESSES == ia.getType()) {
sb.append(toPigeonRep(ia));
} else if (InteractionType.INDUCES == ia.getType()) {
sb.append(toPigeonInd(ia));
}
sb.append("\r\n");
}
}
return sb.toString();
}
