/**
* Returns value of a preference as a String
*
* @param key - The name of the preference
* @return The value of the preference
*/
public static String getString(String key) {
if (table.containsKey(key)) {
return table.getString(key);
} else {
System.err.println("Preference not found: " + key);
set(key, "0");
return "0";
}
}
/**
* Returns whether a preference exists
*
* @param key - The name of the preference
* @return The existence of the given preference
*/
public static boolean contains(String key) {
return table.containsKey(key);
}