--- /dev/null
+package org.simantics.db.impl.support;\r
+\r
+import java.util.concurrent.Semaphore;\r
+\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.procedure.Procedure;\r
+import org.simantics.db.request.DelayedWrite;\r
+import org.simantics.db.request.DelayedWriteResult;\r
+import org.simantics.db.request.Write;\r
+import org.simantics.db.request.WriteOnly;\r
+import org.simantics.db.request.WriteOnlyResult;\r
+import org.simantics.db.request.WriteResult;\r
+import org.simantics.utils.datastructures.Callback;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public interface WriteRequestScheduleSupport {\r
+\r
+ <T> void scheduleRequest(DelayedWrite request, Callback<DatabaseException> callback, Semaphore notify,\r
+ Boolean combine);\r
+\r
+ <T> void scheduleRequest(DelayedWriteResult<T> request, Procedure<T> procedure, Semaphore notify, Boolean combine);\r
+\r
+ <T> void scheduleRequest(Write request, Callback<DatabaseException> callback, Semaphore notify, Boolean combine);\r
+\r
+ <T> void scheduleRequest(WriteOnly request, Callback<DatabaseException> callback, Semaphore notify, Boolean combine);\r
+\r
+ <T> void scheduleRequest(WriteOnlyResult<T> request, Procedure<T> callback, Semaphore notify, Boolean combine);\r
+\r
+ <T> void scheduleRequest(WriteResult<T> request, Procedure<T> procedure, Semaphore notify, Boolean combine);\r
+\r
+}
\ No newline at end of file