Make Write-interfaces as @FunctionalInterface for lambdas

[simantics/platform.git] / bundles / org.simantics.db / src / org / simantics / db / request / WriteResult.java

diff --git a/bundles/org.simantics.db/src/org/simantics/db/request/WriteResult.java b/bundles/org.simantics.db/src/org/simantics/db/request/WriteResult.java
index 8134b4e28a0e83f20fd1aa152c15bfaefc4f8ad4..18f6a1e3db9d3d7bcfad00a47610f8f7de9627fc 100644 (file)
--- a/bundles/org.simantics.db/src/org/simantics/db/request/WriteResult.java
+++ b/bundles/org.simantics.db/src/org/simantics/db/request/WriteResult.java
@@ -65,6 +65,7 @@ import org.simantics.db.exception.DatabaseException;
  * @see Session
  * @see SimpleGraphRequest
  */
+@FunctionalInterface
 public interface WriteResult<T> extends WriteTraits {
 
     /**
@@ -91,5 +92,5 @@ public interface WriteResult<T> extends WriteTraits {
      *         be cancelled and any changes rolled back
      */
     T perform(WriteGraph graph) throws DatabaseException;
-    
+
 }