Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / adapters / SkipChangeHistoryUpdate.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/SkipChangeHistoryUpdate.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/SkipChangeHistoryUpdate.java
new file mode 100644 (file)
index 0000000..c9e83e4
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/SkipChangeHistoryUpdate.java
@@ -0,0 +1,23 @@
+package org.simantics.modeling.adapters;\r
+\r
+import org.simantics.db.Metadata;\r
+import org.simantics.db.Session;\r
+\r
+/**\r
+ * A tagging metadata entry that is used for marking a graph transaction as one\r
+ * that should not be processed by change history update mechanisms.\r
+ * \r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class SkipChangeHistoryUpdate implements Metadata {\r
+\r
+       @Override\r
+       public byte[] serialise(Session session) {\r
+               return new byte[0];\r
+       }\r
+\r
+       public static SkipChangeHistoryUpdate deserialise(Session session, byte[] input) {\r
+               return new SkipChangeHistoryUpdate();\r
+       }\r
+\r
+}\r