FluentValidation by Jeremy Skinner

<PackageReference Include="FluentValidation" Version="9.2.1" />

.NET API 369,152 bytes

 IValidationRule

public interface IValidationRule
Defines a rule associated with a property which can have multiple validators.
string[] RuleSets { get; set; }

Name of the rule-set to which this rule belongs.

IEnumerable<IPropertyValidator> Validators { get; }

The validators that are grouped under this rule.

void ApplyAsyncCondition(Func<PropertyValidatorContext, CancellationToken, Task<bool>> predicate, ApplyConditionTo applyConditionTo = 0)

Applies an asynchronous condition to either all the validators in the rule, or the most recent validator in the rule chain.

void ApplyCondition(Func<PropertyValidatorContext, bool> predicate, ApplyConditionTo applyConditionTo = 0)

Applies a condition to either all the validators in the rule, or the most recent validator in the rule chain.

void ApplySharedAsyncCondition(Func<IValidationContext, CancellationToken, Task<bool>> condition)

Applies an asynchronous condition that wraps the entire rule.

void ApplySharedCondition(Func<IValidationContext, bool> condition)

Applies a condition that wraps the entire rule.

IEnumerable<ValidationFailure> Validate(IValidationContext context)

Performs validation using a validation context and returns a collection of Validation Failures.

Task<IEnumerable<ValidationFailure>> ValidateAsync(IValidationContext context, CancellationToken cancellation)

Performs validation using a validation context and returns a collection of Validation Failures asynchronously.