/// <summary>
/// Create a nested component mapping.
/// </summary>
/// <param name="property">Component property</param>
/// <param name="nestedCompositeElementAction">Action for creating the component</param>
/// <example>
/// HasMany(x => x.Locations)
/// .Component(c =>
/// {
/// c.Map(x => x.Name);
/// c.Component(x => x.Address, addr =>
/// {
/// addr.Map(x => x.Street);
/// addr.Map(x => x.PostCode);
/// });
/// });
/// </example>
public void Component <TChild>(Expression <Func <T, TChild> > property, Action <CompositeElementBuilder <TChild> > nestedCompositeElementAction)
{
var nestedMapping = new NestedCompositeElementMapping();
var nestedCompositeElement = new CompositeElementBuilder <TChild>(nestedMapping, mapping.ContainingEntityType, property.ToMember());
nestedCompositeElementAction(nestedCompositeElement);
mapping.AddCompositeElement(nestedMapping);
}
/// <summary>
/// Define a component (composite-element) to be used as the value of the dictionary.
/// </summary>
/// <param name="componentBuilder">Builder action</param>
/// <returns>Builder</returns>
public MapBuilder <TKey, TValue> Component(Action <CompositeElementBuilder <TValue> > componentBuilder)
{
var compositeElementMapping = new CompositeElementMapping();
var builder = new CompositeElementBuilder <TValue>(compositeElementMapping, mapping.ContainingEntityType);
componentBuilder(builder);
mapping.CompositeElement = compositeElementMapping;
mapping.Element = null;
mapping.Relationship = null;
return(this);
}