Class ValidateCommandBehavior<TRequest, TResponse>

Namespace

Arbiter.CommandQuery.Behaviors

Assembly

Arbiter.CommandQuery.dll

Pipeline behavior that validates a command request before passing it to the next handler.

public class ValidateCommandBehavior<TRequest, TResponse> : PipelineBehaviorBase<TRequest, TResponse>, IPipelineBehavior<TRequest, TResponse> where TRequest : class, IRequest<TResponse>

Type Parameters

TRequest

The type of request being handled.

TResponse

The type of response from the handler.

Inheritance

object

PipelineBehaviorBase<TRequest, TResponse>

ValidateCommandBehavior<TRequest, TResponse>

Implements

IPipelineBehavior<TRequest, TResponse>

Inherited Members

PipelineBehaviorBase<TRequest, TResponse>.Logger

PipelineBehaviorBase<TRequest, TResponse>.Handle(TRequest, RequestHandlerDelegate<TResponse>, CancellationToken)

PipelineBehaviorBase<TRequest, TResponse>.Process(TRequest, RequestHandlerDelegate<TResponse>, CancellationToken)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

ValidateCommandBehavior(ILoggerFactory, IValidator<TRequest>?)

Initializes a new instance of the ValidateCommandBehavior<TRequest, TResponse> class.

public ValidateCommandBehavior(ILoggerFactory loggerFactory, IValidator<TRequest>? validator = null)

Parameters

loggerFactory ILoggerFactory

The logger factory to create an ILogger for this handler.

validator IValidator<TRequest>

The validator to use for the request. If null, validation is skipped.

Methods

Process(TRequest, RequestHandlerDelegate<TResponse>, CancellationToken)

Processes the request by validating it before invoking the next handler in the pipeline. Throws a DomainException if validation fails.

protected override ValueTask<TResponse?> Process(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)

Parameters

request TRequest

The incoming request to validate and process.

next RequestHandlerDelegate<TResponse>

Awaitable delegate for the next action in the pipeline.

cancellationToken CancellationToken

The cancellation token.

Returns

ValueTask<TResponse>

Awaitable task returning the TResponse if validation succeeds; otherwise, throws an exception.

Exceptions

ArgumentNullException

Thrown if request or next is null.

DomainException

Thrown if validation fails.