public static <T extends Enum> T toEnum(Class<T> cls, int value) {
T[] enumConstants = cls.getEnumConstants();
for (T e : enumConstants) {
if (e.ordinal() == value) {
return e;
}
}
return null;
}
public static <T extends Enum> T toEnumOrDie(Class<T> cls, int value) {
T[] enumConstants = cls.getEnumConstants();
for (T e : enumConstants) {
if (e.ordinal() == value) {
return e;
}
}
die("Can't convert ordinal value " + value + " into enum of type " + cls);
return null;
}