public override void Intercept(IInvocation invocation)
{
var info = new InvocationInfo(invocation);
if (info.CallType == CallType.Set)
{
throw new Exception("Call to setter not allowed on an immutable type. Call Mutate() to get mutable object.");
}
if (info.Name == "IsNewModel")
{
invocation.ReturnValue = false;
return;
}
if (info.Name == "Mutate")
{
invocation.ReturnValue = InstanceFactory.NewMutableRow(this.RowData, Transaction);
return;
}
if (info.MethodType == MethodType.Property)
{
var name = info.Name;
var property = Properties.Single(x => x.CsName == name);
if (property.Type == PropertyType.Value)
{
invocation.ReturnValue = RowData.GetValue(property.Column.DbName);
}
else
{
invocation.ReturnValue = GetRelation(info);
}
return;
}
throw new NotImplementedException($"No handler for '{info.Name}' implemented");
}
public PrimaryKeys(RowData row)
{
Data = ReadRow(row).ToArray();
}
protected RowInterceptor(RowData rowData, Transaction transaction)
{
RowData = rowData;
Transaction = transaction;
}
public ImmutableRowInterceptor(RowData rowData, Transaction transaction) : base(rowData, transaction)
{
}
public MutableRowInterceptor(RowData rowData, Transaction transaction) : base(rowData, transaction)
{
this.MutableRowData = new MutableRowData(rowData);
}
public MutableRowData(RowData immutableRowData)
{
this.ImmutableRowData = immutableRowData;
}
