/// <summary>
/// Creates a conditional <see cref="EndpointExceptionMappingDelegate"/> which runs
/// when exception mapping context meets criteria.
/// </summary>
/// <param name="innerDelegate">The inner delegate function.</param>
public EndpointExceptionMappingDelegate Wrap(EndpointExceptionMappingDelegate innerDelegate)
{
if (innerDelegate == null)
{
throw new ArgumentNullException(nameof(innerDelegate));
}
if (!HasConditions)
{
return(innerDelegate);
}
return((context, httpContext) =>
{
if (!CanHandleException(context, httpContext))
{
return Task.CompletedTask;
}
return innerDelegate(context, httpContext);
});
}
/// <summary>
/// Creates an instance of the mapping convention.
/// </summary>
/// <param name="mappingDelegate">Another exception mapping convention.</param>
public DelegateExceptionMappingConvention(EndpointExceptionMappingDelegate mappingDelegate)
{
_mappingDelegate = mappingDelegate ?? throw new ArgumentNullException(nameof(mappingDelegate));
}
