Package jakarta.faces.annotation

Annotation Type HeaderValuesMap

@Target({TYPE,METHOD,PARAMETER,FIELD})
@Qualifier
@Retention(RUNTIME)
public @interface HeaderValuesMap

The presence of this annotation (along with @Inject) on a field of type Map<String, String[]> causes the map returned from ExternalContext.getRequestHeaderValuesMap() to be injected as the value of that field.