public static void printNeighbors(ArrayList neighbors) {
int i = 0;
for(Neighbor neighbor : neighbors) {
Instance instance = neighbor.getInstance();
System.out.println("\nNeighbor " + (i + 1) + ", distance: " + neighbor.getDistance());
i++;
for(Feature f : instance.getAttributes()) {
System.out.print(f.getName() + ": ");
if(f instanceof Category) {
System.out.println(((Category)f).getCategory().toString());
}
else if(f instanceof Distance) {
System.out.println(((Distance)f).getDistance().toString());
}
else if (f instanceof Expiration) {
System.out.println(((Expiration)f).getExpiry().toString());
}
else if (f instanceof Handset) {
System.out.print(((Handset)f).getOs().toString() + ", ");
System.out.println(((Handset)f).getDevice().toString());
}
else if (f instanceof Offer) {
System.out.println(((Offer)f).getOfferType().toString());
}
else if (f instanceof WSAction) {
System.out.println(((WSAction)f).getAction().toString());
}
}
}
}
public static WSAction.Action determineMajority(ArrayList neighbors) {
int yea = 0, ney = 0;
for(int i = 0; i < neighbors.size(); i++) { Neighbor neighbor = neighbors.get(i); Instance instance = neighbor.getInstance(); if(instance.isRedeemed()) { yea++; } else { ney++; } } if(yea > ney) {
return WSAction.Action.Redeem;
}
else {