private IProductScope GetProduct(ProductType productType)
{
if (_productGetters == null)
{
_productGetters = ProductType
.GetAll <ProductType>()
.Select(pt => new
{
ProductType = pt,
Getter = pt.Selector.ToGetter()
})
.ToDictionary(x => x.ProductType, x => x.Getter);
}
return(_productGetters[productType](this));
}
private void SetProduct(ProductType productType, IProductScope product)
{
if (_productSetters == null)
{
_productSetters = ProductType
.GetAll <ProductType>()
.Select(pt => new
{
ProductType = pt,
Setter = pt.Selector.ToSetter()
})
.ToDictionary(x => x.ProductType, x => x.Setter);
}
_productSetters[productType](this, product);
}
private IProductScope NewProduct(ProductType productType)
{
if (_productConstructors == null)
{
_productConstructors = ProductType
.GetAll <ProductType>()
.Select(pt => new
{
ProductType = pt,
Constructor = ExpressionUtils.CreateDefaultConstructor <IProductScope>(pt.Type)
})
.ToDictionary(x => x.ProductType, x => x.Constructor);
}
return(_productConstructors[productType]());
}