Changeset 11285 for trunk/sources/HeuristicLab.Problems.Instances/3.3/IProblemInstanceConsumer.cs

Timestamp:

08/19/14 13:50:15 (10 years ago)

Author:

pfleck

Message:

#2225
The ProblemInstanceProvider is now contravariant. Therefore the ProblemInstanceManager discovers all derivations of InstanceProvider<IVRPData>.

Note that there was a problem with covariant InstanceConsumers with the ProblemInstanceProviderView in the past (#1981).
Due to the fixes from #2110 this problem should not occur anymore.

File:

• trunk/sources/HeuristicLab.Problems.Instances/3.3/IProblemInstanceConsumer.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.Instances/3.3/IProblemInstanceConsumer.cs

@@ -25 +25 @@
   public interface IProblemInstanceConsumer : IContent { }
 
-  public interface IProblemInstanceConsumer<TData> : IProblemInstanceConsumer {
+  public interface IProblemInstanceConsumer<in TData> : IProblemInstanceConsumer {
     /// <summary>
     /// Loads the given instance data.