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24 lines
619 B
24 lines
619 B
using System.Collections.Generic;
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using FluentValidation.Validators;
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using NzbDrone.Common.Extensions;
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namespace NzbDrone.Api.Validation
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{
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public class EmptyCollectionValidator<T> : PropertyValidator
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{
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public EmptyCollectionValidator()
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: base("Collection Must Be Empty")
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{
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}
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protected override bool IsValid(PropertyValidatorContext context)
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{
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if (context.PropertyValue == null) return true;
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var collection = context.PropertyValue as IEnumerable<T>;
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return collection != null && collection.Empty();
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}
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}
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}
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