/// <summary>
/// Allows the enforcement of a specific specification to be applied to each item in a collection.
/// </summary>
/// <example>
/// Check(cust => cust.ContactCollection).Required()
/// .ForEachSpecification<Contact, ContactSpecification>("Contacts");
/// </example>
/// <param name="itemName">Tne name the property to use when a notification is generated.</param>
/// <typeparam name="TCollectionType">The type of instances contained in the collection.</typeparam>
/// <typeparam name="TCollectionSpecType">The Specification type to apply to each item in the collection.</typeparam>
/// <returns><see cref="IAndOr<T, TProperty>"/></returns>
public IAndOr <T, TProperty> ForEachSpecification <TCollectionType, TCollectionSpecType>(string itemName)
where TCollectionSpecType : Validates <TCollectionType>, new()
{
var specRule = new ForEachSpecificationRule <T, TProperty, TCollectionType, TCollectionSpecType>(itemName);
return(AddRuleAndReturnActionJoin(specRule));
}
/// <summary>
/// Allows the definition of an inline specification to be applied to each item in a collection.
/// </summary>
/// <example>
/// Check(cust => cust.ContactCollection).Required()
/// .ForEachSpecification<Contact>( spec => spec.Check(c => c.LastName).Required(), "Contacts" );
/// </example>
/// <typeparam name="TCollectionType">The type of instances contained in the collection.</typeparam>
/// <param name="rules"><see cref="Action<Validates<TCollectionType>>"/></param>
/// <param name="itemName">Name of property to use in notification message.</param>
/// <returns><see cref="IAndOr<T, TProperty>"/></returns>
public IAndOr <T, TProperty> ForEachSpecification <TCollectionType>(Action <Validates <TCollectionType> > rules, string itemName)
{
var specification = new SpecificationExpression <TCollectionType>();
rules(specification);
var specRule = new ForEachSpecificationRule <T, TProperty, TCollectionType>(specification, itemName);
return(AddRuleAndReturnActionJoin(specRule));
}
/// <summary>
/// Allows the enforcement of the default specification to be applied to each item in a collection.
/// </summary>
/// <example>
/// Check(cust => cust.Contacts).Required()
/// .ForEachSpecification<Contact>();
/// </example>
/// <typeparam name="TCollectionType">The type of instances contained in the collection.</typeparam>
/// <returns><see cref="IAndOr<T, TProperty>"/></returns>
public IAndOr <T, TProperty> ForEachSpecification <TCollectionType>()
{
var specRule = new ForEachSpecificationRule <T, TProperty, TCollectionType>();
return(AddRuleAndReturnActionJoin(specRule));
}