enumeration 0.0.1
enumeration: ^0.0.1 copied to clipboard
A pub package
#Enumeration
Enum base class
This class is created as a workaround to issue 88 in dart language, since enums have not yet arrived.
example:
class Isolation extends Enum {
const static Isolation READ_COMMITTED = const Isolation('READ_COMMITTED');
const static Isolation REPEATABLE_READ = const Isolation('REPEATABLE_READ');
const static Isolation SERIALIZABLE = const Isolation('SERIALIZABLE');
final List<Isolation> values = const [READ_COMMITTED, REPEATABLE_READ, SERIALIZABLE];
const Isolation._(String name) : super._(name);
String toString() => name;
}
and then you could use it inside a [switch]
var isolation = Isolation.READ_COMMITED;
switch(isolation) {
case Isolation.READ_COMMITED:
print('isolation has been commited');
break;
case Iolation.REPETABLE_READ:
print('isolation is repetable read');
break;
case Isolation.SERIALIZABLE:
print('isolation is serializable');
break;
}
you can also conver a string into enum:
var isolation = Isolation.valueOf('READ_COMMITED');
and finally you could get all the values of the enum:
var isolations = Isolation.values;