2021-04-28 21:22:33 +02:00
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/// To hold optional arguments that themselves could be null
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class OrNull<T> {
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OrNull(this.obj);
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2021-05-28 19:15:09 +02:00
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static bool isNull(OrNull x) => x != null && x.obj == null;
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2021-04-28 21:22:33 +02:00
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final T obj;
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}
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