/// <summary>
/// Adds filter on <paramref name="enumerator"/> to filter out type that doesn't have <paramref name="attributeType" />.
/// </summary>
/// <typeparam name="TContext">Type of context.</typeparam>
/// <param name="enumerator">Type enumerator.</param>
/// <param name="attributeType">Required attribute type.</param>
/// <returns>Result from calling <see cref="ITypeDelegateCollection.AddFilter"/>.</returns>
public static ITypeDelegateCollection <TContext> AddFilterHasAttribute <TContext>(this ITypeDelegateCollection <TContext> enumerator, Type attributeType)
{
Ensure.NotNull(enumerator, "enumerator");
return(enumerator.AddFilter((t, context) => t.GetCustomAttributes(attributeType, true).Length > 0));
}
/// <summary>
/// Adds filter on <paramref name="enumerator"/> to filter out abstract classes.
/// </summary>
/// <typeparam name="TContext">Type of context.</typeparam>
/// <param name="enumerator">Type enumerator.</param>
/// <returns>Result from calling <see cref="ITypeDelegateCollection.AddFilter"/>.</returns>
public static ITypeDelegateCollection <TContext> AddFilterNotAbstract <TContext>(this ITypeDelegateCollection <TContext> enumerator)
{
Ensure.NotNull(enumerator, "enumerator");
return(enumerator.AddFilter((t, context) => !t.IsAbstract));
}
/// <summary>
/// Adds filter on <paramref name="enumerator"/> to filter out type that doesn't have <typeparamref name="TAttribute"/>.
/// </summary>
/// <typeparam name="TAttribute">Required attribute type.</typeparam>
/// <param name="enumerator">Type enumerator.</param>
/// <returns>Result from calling <see cref="ITypeDelegateCollection.AddFilter"/>.</returns>
public static ITypeDelegateCollection AddFilterHasAttribute <TAttribute>(this ITypeDelegateCollection enumerator)
{
return(AddFilterHasAttribute(enumerator, typeof(TAttribute)));
}
/// <summary>
/// Adds filter on <paramref name="enumerator"/> to filter out abstract classes.
/// </summary>
/// <param name="enumerator">Type enumerator.</param>
/// <returns>Result from calling <see cref="ITypeDelegateCollection.AddFilter"/>.</returns>
public static ITypeDelegateCollection AddFilterNotAbstract(this ITypeDelegateCollection enumerator)
{
Ensure.NotNull(enumerator, "enumerator");
return(enumerator.AddFilter(t => !t.IsAbstract));
}
/// <summary>
/// Adds filter on <paramref name="enumerator"/> to filter out interfaces.
/// </summary>
/// <param name="enumerator">Type enumerator.</param>
/// <returns>Result from calling <see cref="ITypeDelegateCollection.AddFilter"/>.</returns>
public static ITypeDelegateCollection AddFilterNotInterface(this ITypeDelegateCollection enumerator)
{
Ensure.NotNull(enumerator, "enumerator");
return(enumerator.AddFilter(t => !t.IsInterface));
}
/// <summary>
/// Adds filter on <paramref name="enumerator"/> to filter out classes without default (parameter-less) constructor.
/// </summary>
/// <typeparam name="TContext">Type of context.</typeparam>
/// <param name="enumerator">Type enumerator.</param>
/// <returns>Result from calling <see cref="ITypeDelegateCollection.AddFilter"/>.</returns>
public static ITypeDelegateCollection <TContext> AddFilterHasDefaultConstructor <TContext>(this ITypeDelegateCollection <TContext> enumerator)
{
Ensure.NotNull(enumerator, "enumerator");
return(enumerator.AddFilter((t, context) => t.HasDefaultConstructor()));
}
/// <summary>
/// Adds filter on <paramref name="enumerator"/> to filter out classes without default (parameter-less) constructor.
/// </summary>
/// <param name="enumerator">Type enumerator.</param>
/// <returns>Result from calling <see cref="ITypeDelegateCollection.AddFilter"/>.</returns>
public static ITypeDelegateCollection AddFilterHasDefaultConstructor(this ITypeDelegateCollection enumerator)
{
Ensure.NotNull(enumerator, "enumerator");
return(enumerator.AddFilter(t => t.HasDefaultConstructor()));
}
/// <summary>
/// Adds filter on <paramref name="enumerator"/> to filter out classes without constructor with <paramref name="parameterTypes" />.
/// </summary>
/// <typeparam name="TContext">Type of context.</typeparam>
/// <param name="enumerator">Type enumerator.</param>
/// <param name="parameterTypes">Ordered array of required parameters in constructor.</param>
/// <returns>Result from calling <see cref="ITypeDelegateCollection.AddFilter"/>.</returns>
public static ITypeDelegateCollection <TContext> AddFilterHasConstructor <TContext>(this ITypeDelegateCollection <TContext> enumerator, params Type[] parameterTypes)
{
Ensure.NotNull(enumerator, "enumerator");
return(enumerator.AddFilter((t, context) => t.GetConstructor(parameterTypes) != null));
}
