-package org.simantics.structural.synchronization.base;
+package org.simantics.structural.synchronization.utils;
+
+import java.io.PrintWriter;
import gnu.trove.map.hash.THashMap;
import gnu.trove.procedure.TObjectObjectProcedure;
import gnu.trove.procedure.TObjectProcedure;
import gnu.trove.set.hash.THashSet;
-import java.io.PrintWriter;
-
/**
* The entry point to the mapping structure between Simantics database and a
* designated solver. It is used to synchronize changes from Simantics to the