/// <summary>
/// Gets required service. Throws exception if such is not found or there are no registered services.
/// </summary>
/// <typeparam name="TInstance">Type of requested service.</typeparam>
/// <returns>Instance of TInstance type.</returns>
public static TInstance GetRequiredService <TInstance>()
{
ServiceValidator.ValidateServices();
var service = Current.GetService <TInstance>();
ServiceValidator.ValidateServiceExists(service);
return(service);
}
/// <summary>
/// Gets collection of services. Returns null if no service of this type is not found. Throws exception if there are no registered services.
/// </summary>
/// <typeparam name="TInstance">Type of requested service.</typeparam>
/// <returns>Instance of TInstance type.</returns>
public static IEnumerable <TInstance> GetServices <TInstance>()
{
ServiceValidator.ValidateServices();
return(Current.GetServices <TInstance>());
}
/// <summary>
/// Gets service. Returns null if such is not found. Throws exception if there are no registered services.
/// </summary>
/// <typeparam name="TInstance">Type of requested service.</typeparam>
/// <returns>Instance of TInstance type.</returns>
public static TInstance GetService <TInstance>()
{
ServiceValidator.ValidateServices();
return(Current.GetService <TInstance>());
}
