Changeset 6025

Timestamp:

04/19/11 10:05:54 (14 years ago)

Author:

mkommend

Message:

#1049: Added a check for abstract types in ValueParameter.CreateDefaultValue.

File:

• trunk/sources/HeuristicLab.Parameters/3.3/ValueParameter.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Parameters/3.3/ValueParameter.cs

@@ -54 +54 @@
     public ValueParameter(string name, string description, T value) : base(name, description, value) { }
     public ValueParameter(string name, string description, T value, bool getsCollected) : base(name, description, value, getsCollected) { }
+                                                                                  
+    protected T CreateDefaultValue() {
+      Type type = typeof(T);
+      if (type.IsAbstract) return null;
+      ConstructorInfo defaultConstructor = type.GetConstructor(Type.EmptyTypes);
+      if (defaultConstructor == null) return null;
 
-    protected T CreateDefaultValue() {
-      ConstructorInfo defaultConstructor = typeof(T).GetConstructor(Type.EmptyTypes);
-      if (defaultConstructor != null)
-        return (T)defaultConstructor.Invoke(new object[0]);
-      return null;
+      return (T)defaultConstructor.Invoke(new object[0]);
     }