/// <summary>
/// Reflects constructor of type <typeparamref name="T"/> which signature
/// is specified by delegate type.
/// </summary>
/// <param name="nonPublic"><see langword="true"/> to reflect non-public constructor.</param>
/// <typeparam name="D">Type of delegate describing constructor signature.</typeparam>
/// <returns>Reflected constructor.</returns>
/// <exception cref="MissingConstructorException">Constructor doesn't exist.</exception>
public static Reflection.Constructor <D> Require <D>(bool nonPublic = false)
where D : MulticastDelegate
=> Get <D>(nonPublic) ?? throw MissingConstructorException.Create <D>();
/// <summary> /// Returns public constructor of type <typeparamref name="T"/> without parameters. /// </summary> /// <param name="nonPublic"><see langword="true"/> to reflect non-public constructor.</param> /// <returns>Reflected constructor without parameters.</returns> /// <exception cref="MissingConstructorException">Constructor doesn't exist.</exception> public static Reflection.Constructor <Func <T> > Require(bool nonPublic = false) => Get(nonPublic) ?? throw MissingConstructorException.Create <Func <T> >();
/// <summary>
/// Reflects constructor as function.
/// </summary>
/// <param name="nonPublic"><see langword="true"/> to reflect non-public constructor.</param>
/// <typeparam name="A">A structure describing constructor signature.</typeparam>
/// <returns>Constructor for type <typeparamref name="T"/>.</returns>
/// <exception cref="MissingConstructorException">Constructor doesn't exist.</exception>
public static Reflection.Constructor <Function <A, T> > RequireConstructor <A>(bool nonPublic = false)
where A : struct
=> GetConstructor <A>(nonPublic) ?? throw MissingConstructorException.Create <T, A>();