Interface IInfoValidator<TInfo>

Namespace: CMS.DataEngine

Assembly: CMS.DataEngine.dll

Declares members for validation of info objects.

public interface IInfoValidator<TInfo> where TInfo : AbstractInfoBase<TInfo>, new()

Type Parameters

TInfo: Type of info object validated.

Extension Methods: DataExtensions.With<T>(T, Action<T>)

QueryExtensions.AsLiteral<T>(T)

QueryExtensions.AsValue<T>(T, bool)

Remarks

Implement this interface for a particular TInfo to perform domain specific validation and register the implementation into the collection of services. The system invokes the registered validators upon validating TInfo.

Registered implementations must be singletons.

Methods

Validate(TInfo)

Validates whether the info object's state satisfies domain specific constraints and returns the validation result.

InfoValidationResult Validate(TInfo info)

Parameters

info TInfo: Info object to be validated.

Returns

InfoValidationResult: Returns validation result with IsValid set to true, if info is valid. Otherwise returns result with the flag set to false and a corresponding error message.

Exceptions

ArgumentNullException: Thrown when info is null.

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