/** Returns a comma separated string of the worm names */
public String getCommaSeparatedNames() {
String names = "";
int size = getWorms().size();
for (Worm worm : getWorms()) {
if (getWorms().get(size - 1).equals(worm)) {
names += worm.getName();
} else {
names += worm.getName() + ", ";
}
}
return names;
}
/** Returns a unique list of names separated by commas */
public String getUniqueCommaSeparatedNames() {
Set<String> names = new HashSet<>();
for (Worm worm : getWorms()) {
names.add(worm.getName());
}
String result = "";
Iterator<String> it = names.iterator();
while (it.hasNext()) {
result += it.next();
if (it.hasNext()) {
result += ", ";
}
}
return result;
}
