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10 lines
305 B
Dart
10 lines
305 B
Dart
/// 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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/// Return iff the value of [x] is set to null, which means if [x] itself is
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/// null, false will still be returned
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static bool isSetNull(OrNull? x) => x != null && x.obj == null;
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final T? obj;
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}
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