public int getInt(final String key, final int def) {
final Object foo = this.get(key);
if (foo == null) {
return def;
}
return BSON.toInt(foo);
}
public int getInt(final String key) {
final Object o = this.get(key);
if (o == null) {
throw new NullPointerException("no value for: " + key);
}
return BSON.toInt(o);
}