X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FWriteOnlyRequest.java;h=e3f8edb1e50fe6c687030ad2454d69590fcb3cce;hb=1cd631466bc35e05bc585999b2f325f148cd5629;hp=03a4b4211352ff91c2c0ba9ff1b955bcc62842f9;hpb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/WriteOnlyRequest.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/WriteOnlyRequest.java
index 03a4b4211..e3f8edb1e 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/WriteOnlyRequest.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/WriteOnlyRequest.java
@@ -16,10 +16,8 @@ import org.simantics.db.RequestProcessor;
 import org.simantics.db.VirtualGraph;
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.procedure.Procedure;
-import org.simantics.db.request.UndoTraits;
 import org.simantics.db.request.WriteInterface;
 import org.simantics.db.request.WriteOnly;
-import org.simantics.utils.datastructures.Callback;
 
 
 /**
@@ -88,21 +86,11 @@ public abstract class WriteOnlyRequest implements WriteOnly, WriteInterface<Obje
         return provider;
     }
 
-    @Override
-    public UndoTraits getUndoTraits() {
-        return null;
-    }
-
     @Override
     public void request(AsyncRequestProcessor processor, final Procedure<Object> procedure) {
-    	processor.asyncRequest(this, new Callback<DatabaseException>() {
-			
-			@Override
-			public void run(DatabaseException parameter) {
-				if(parameter != null) procedure.exception(parameter);
-				else procedure.execute(null);
-			}
-			
+    	processor.asyncRequest(this, parameter -> {
+    		if(parameter != null) procedure.exception(parameter);
+    		else procedure.execute(null);
 		});
     }