26 lines
739 B
Dart
26 lines
739 B
Dart
enum Stand {
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stand1(point: "P1", message: "1号拣选站台"),
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stand2(point: "P2", message: "2号拣选站台"),
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stand3(point: "P3", message: "3号拣选站台"),
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stand4(point: "R1", message: "1号入库站台");
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final String point;
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final String message;
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const Stand({required this.point, required this.message});
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static Stand? getStandByCode(String point) {
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return Stand.values.firstWhere(
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(stand) => stand.point == point,
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orElse: () => throw Exception('未找到对应的站台'),
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);
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}
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static Stand? getStandByMessage(String message) {
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return Stand.values.firstWhere(
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(stand) => stand.message == message,
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orElse: () => throw Exception('未找到对应的站台'),
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);
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}
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}
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