public async Task BuildAsync(IEntityBuilder builder)
{
var descriptor = this._endpointDescriptorProvider.GetEndpointDescriptor(this._captureExpression, this._claimsPrincipal);
if (descriptor == null)
{
await Task.CompletedTask;
return;
}
if (descriptor.Body != null)
{
throw new InvalidOperationException("Cannot add link, body is not null!");
}
if (descriptor.Method != "GET")
{
throw new InvalidOperationException("Cannot add link, method is not GET!");
}
var href = this._hrefFactory.MakeHref(descriptor);
builder.WithLink(new Link(this._name, href, this._rel));
}
