Attributes

Namespace: RA.Utilities.Integrations.Attributes

The RA.Utilities.Integrations.Attributes namespace contains the marker and configuration attributes that drive the package's compile-time code generation.

Two class-level attributes — [QueryParameters] and [HeaderParameters] — mark partial classes whose properties should be mapped into a URL query string or into HTTP request headers. The RA.Utilities.Integrations.Generators source generator (shipped inside the package as an analyzer) implements the corresponding contract on a generated partial part:

Attribute	Generated contract	Maps to
QueryParametersAttribute	IQueryStringRequest	?key=value&... query string
HeaderParametersAttribute	IHeaderRequest	HTTP request headers

Two property-level attributes override the emitted key or header name:

Attribute	Default	Example
QueryParameterNameAttribute	property name	[QueryParameterName("category_id")] → ?category_id=5
HeaderParameterNameAttribute	property name	[HeaderParameterName("x-request-id")] → x-request-id: ...

All attributes are sealed, cannot be inherited (Inherited = false), and can be applied at most once per target (AllowMultiple = false).

📄️QueryParametersAttribute

The [QueryParameters] attribute marks a partial class or record as a strongly-typed container of query string parameters.

📄️HeaderParametersAttribute

The [HeaderParameters] attribute marks a partial class or record as a strongly-typed container of HTTP header values.

📄️QueryParameterNameAttribute

The QueryParameterName("...")] attribute overrides the query string key emitted for a property of a class marked with [[QueryParameters].

📄️HeaderParameterNameAttribute

The HeaderParameterName("...")] attribute overrides the HTTP header name emitted for a property of a class marked with [[HeaderParameters].