private void createContent() {
items.setSeed(rand.getSeed());
properties.setSeed(rand.getSeed());
while (content.size() < 100) {
String property = properties.random();
String item = items.random();
String newItem = property + " " + item;
if (!contains(newItem)) {
int price = rand.nextInt(1, 50);
price *= 5;
put(newItem, price);
}
}
}
public int size() {
return content.size();
}