X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.spreadsheet.graph%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fgraph%2FSheetNode.java;h=d2ec679b7f8054cc7558abc8f48bae6afca08d31;hb=6b4432af6fe79c859dd1ddb31fd185d64c729863;hp=2a78b3f6af4a8b281e5299339321431f43272e75;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/SheetNode.java b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/SheetNode.java
index 2a78b3f6a..d2ec679b7 100644
--- a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/SheetNode.java
+++ b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/SheetNode.java
@@ -1,11 +1,12 @@
-package org.simantics.spreadsheet.graph;
-
-import java.util.Map;
-
-public interface SheetNode<Child extends SheetNode<?, ?>, Property extends SheetNode<?, ?>> {
-
-	String getName();
-	Map<String, Child> getChildren();
-	Map<String, Property> getProperties();
-	
-}
+package org.simantics.spreadsheet.graph;
+
+import java.io.Serializable;
+import java.util.Map;
+
+public interface SheetNode<Child extends SheetNode<?, ?>, Property extends SheetNode<?, ?>> extends Serializable {
+
+	String getName();
+	Map<String, Child> getChildren();
+	Map<String, Property> getProperties();
+	
+}