DB query swapping to file system

[simantics/platform.git] / bundles / org.simantics.db.impl / src / org / simantics / db / impl / query / ExternalReadEntry.java

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/ExternalReadEntry.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/ExternalReadEntry.java
index d044043394ef771f7e7e0cfab3e5257f77883db6..6253744bb05e26d012ff3b86906e465fc9911e95 100644 (file)
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/ExternalReadEntry.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/ExternalReadEntry.java
@@ -231,5 +231,10 @@ final public class ExternalReadEntry<T> extends CacheEntryBase<AsyncProcedure<T>
        public boolean isDisposed() {
                return registered && (isDiscarded() || !graph.processor.isBound(this));
        }
-    
+
+    @Override
+    public String classId() {
+        return null;
+    }
+
 }