18 lines
298 B
Dart
18 lines
298 B
Dart
class Cargo {
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String type;
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int price;
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int weight;
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Cargo({this.type, this.price, this.weight});
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@override
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String toString() {
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return type;
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}
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@override
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bool operator ==(Object other) => other is Cargo && other.type == type;
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@override
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int get hashCode => type.hashCode;
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}
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