--- /dev/null
+package org.simantics.structural.synchronization.base;
+
+import java.util.Collection;
+import java.util.Map;
+
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.structural.synchronization.utils.ComponentBase;
+
+public interface ConnectionUpdateRule<T extends ComponentBase<T>> {
+
+ String getConnectionPointName();
+ void apply(ModuleUpdateContext<T> context, Map<String, Variant> propertyMap, Collection<String> connectionPoints);
+
+}