public static PersistenceSpecification <T> CheckComponentList <T, TListElement>(this PersistenceSpecification <T> spec,
Expression <Func <T, IEnumerable <TListElement> > > expression,
IEnumerable <TListElement> propertyValue,
IEqualityComparer elementComparer,
Action <T, TListElement> listItemSetter)
{
Accessor property = ReflectionHelper.GetAccessor(expression);
var list = new List <T, TListElement>(property, propertyValue);
list.ValueSetter = (target, propertyInfo, value) => {
foreach (var item in value)
{
listItemSetter(target, item);
}
};
return(spec.RegisterCheckedProperty(list, elementComparer));
}
/// <summary>
/// Checks a list of components for validity.
/// </summary>
/// <typeparam name="T">Entity type</typeparam>
/// <typeparam name="TListElement">Type of list element</typeparam>
/// <param name="spec">Persistence specification</param>
/// <param name="expression">Property</param>
/// <param name="propertyValue">Value to save</param>
/// <param name="elementComparer">Equality comparer</param>
public static PersistenceSpecification <T> CheckComponentList <T, TListElement>(this PersistenceSpecification <T> spec,
Expression <Func <T, object> > expression,
IEnumerable <TListElement> propertyValue,
IEqualityComparer elementComparer)
{
Accessor property = ReflectionHelper.GetAccessor(expression);
return(spec.RegisterCheckedProperty(new List <T, TListElement>(property, propertyValue), elementComparer));
}
public static PersistenceSpecification <T> CheckComponentList <T, TListElement>(this PersistenceSpecification <T> spec,
Expression <Func <T, IEnumerable <TListElement> > > expression,
IEnumerable <TListElement> propertyValue,
Action <T, TListElement> listItemSetter)
{
return(spec.CheckComponentList(expression, propertyValue, null, listItemSetter));
}
public static PersistenceSpecification <T> CheckProperty <T>(this PersistenceSpecification <T> spec,
Expression <Func <T, object> > expression, object propertyValue)
{
return(spec.CheckProperty(expression, propertyValue, (IEqualityComparer)null));
}
public static PersistenceSpecification <T> CheckBag <T, TListElement>(this PersistenceSpecification <T> spec,
Expression <Func <T, IEnumerable <TListElement> > > expression,
IEnumerable <TListElement> propertyValue)
{
return(spec.CheckBag(expression, propertyValue, (IEqualityComparer)null));
}
public static PersistenceSpecification <T> CheckProperty <T, TListElement>(this PersistenceSpecification <T> spec,
Expression <Func <T, Array> > expression,
IEnumerable <TListElement> propertyValue)
{
return(spec.CheckProperty(expression, propertyValue, null));
}
public static PersistenceSpecification <T> CheckInverseList <T, TListElement>(this PersistenceSpecification <T> spec,
Expression <Func <T, IEnumerable <TListElement> > > expression,
IEnumerable <TListElement> propertyValue,
params Func <TListElement, object>[] propertiesToCompare)
{
// Because of the params keyword, the compiler can select this overload
// instead of the one above, even when no funcs are supplied in the method call.
if (propertiesToCompare == null || propertiesToCompare.Length == 0)
{
return(spec.CheckList(expression, propertyValue, (IEqualityComparer)null));
}
return(spec.CheckInverseList(expression, propertyValue, new FuncEqualityComparer <TListElement>(propertiesToCompare)));
}
public static PersistenceSpecification <T> CheckInverseList <T, TListElement>(this PersistenceSpecification <T> spec,
Expression <Func <T, IEnumerable <TListElement> > > expression,
IEnumerable <TListElement> propertyValue,
IEqualityComparer elementComparer)
{
Accessor property = ReflectionHelper.GetAccessor(expression);
return(spec.RegisterCheckedPropertyWithoutTransactionalSave(new ReferenceList <T, TListElement>(property, propertyValue), elementComparer));
}
