protected virtual string GetIdHash(object value, Type type = null)
{
type = type ?? value.GetType();
long id = Meta.GetId(value).Value;
return(GetIdHash(id, type));
}
private AssignValue GetUniquenessFilter(object instance, Func <string, string> columnNameFormatter)
{
Args.ThrowIfNull(instance, nameof(instance));
object identifier = Meta.GetId(instance);
if (identifier.Equals(default(long)))
{
Args.Throw <InvalidOperationException>("Unable to get unique identifier for specified data: {0}", instance.ToString());
}
return(new AssignValue("Id", identifier, columnNameFormatter));
}
public void SetParentProperties(object parent, object child)
{
Type parentType = parent.GetType();
Type childType = child.GetType();
long parentId = Meta.GetId(parent).Value;
foreach (TypeFk typeFk in TypeSchema.ForeignKeys.Where(fk => fk.ForeignKeyType == childType && fk.PrimaryKeyType == parentType))
{
typeFk.ForeignKeyProperty.SetValue(child, parentId);
PropertyInfo parentInstanceProperty = childType.GetProperty(typeFk.PrimaryKeyType.Name);
if (parentInstanceProperty != null)
{
parentInstanceProperty.SetValue(child, parent);
}
}
}
protected internal long?GetIdValue(object value)
{
return(Meta.GetId(value));
}
