private static InstanceUtils getInstance(InstanceUtils iu, int n) {
if (n == 1) {
return iu;
}
return getInstance(iu.getInstance(InstanceUtils.class), n - 1);
}
private static int instances(InstanceUtils iu) {
if (iu.instances.containsKey(InstanceUtils.class)) {
return instances(iu.getInstance(InstanceUtils.class)) + 1;
}
return 1;
}
private int instance(InstanceUtils iu) {
if (iu == this) {
return 1;
}
return instance(iu.getInstance(InstanceUtils.class)) + 1;
}
