Changeset 2736

Timestamp:

02/02/10 16:16:36 (15 years ago)

Author:

epitzer

Message:

allow empty MetaInfo or Tag list for composite serializers (#802)

File:

• branches/Persistence Test/HeuristicLab.Persistence/3.3/Core/Serializer.cs (modified) (3 diffs)

branches/Persistence Test/HeuristicLab.Persistence/3.3/Core/Serializer.cs

@@ -84 +84 @@
 
     public Serializer(object obj, Configuration configuration, string rootName, bool isTestRun) {
-    
       this.obj = obj;
       this.rootName = rootName;
@@ -174 +173 @@
       yield return new BeginToken(name, typeId, id);
       bool first = true;
-      foreach (var tag in metaInfo) {
-        IEnumerator<ISerializationToken> metaIt = Serialize(new DataMemberAccessor(tag.Value, tag.Name));
-        while (metaIt.MoveNext()) {
-          if (first) {
-            yield return new MetaInfoBeginToken();
-            first = false;
+      if (metaInfo != null) {
+        foreach (var tag in metaInfo) {
+          IEnumerator<ISerializationToken> metaIt = Serialize(new DataMemberAccessor(tag.Value, tag.Name));
+          while (metaIt.MoveNext()) {
+            if (first) {
+              yield return new MetaInfoBeginToken();
+              first = false;
+            }
+            yield return metaIt.Current;
           }
-          yield return metaIt.Current;
         }
       }
@@ -187 +188 @@
         yield return new MetaInfoEndToken();
       }
-      foreach (var tag in tags) {
-        IEnumerator<ISerializationToken> it = Serialize(new DataMemberAccessor(tag.Value, tag.Name));
-        while (it.MoveNext())
-          yield return it.Current;
+      if (tags != null) {
+        foreach (var tag in tags) {
+          IEnumerator<ISerializationToken> it = Serialize(new DataMemberAccessor(tag.Value, tag.Name));
+          while (it.MoveNext())
+            yield return it.Current;
+        }
       }
       yield return new EndToken(name, typeId, id);