1 files changed, 26 insertions, 0 deletions
diff --git a/model-integration/src/main/java/ai/vespa/rankingexpression/importer/operations/NoOp.java b/model-integration/src/main/java/ai/vespa/rankingexpression/importer/operations/NoOp.java
new file mode 100644
index 00000000000..4c5ce33b1b5
--- /dev/null
+++ b/model-integration/src/main/java/ai/vespa/rankingexpression/importer/operations/NoOp.java
@@ -0,0 +1,26 @@
+// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package ai.vespa.rankingexpression.importer.operations;
+
+import ai.vespa.rankingexpression.importer.OrderedTensorType;
+import com.yahoo.tensor.functions.TensorFunction;
+
+import java.util.Collections;
+import java.util.List;
+
+public class NoOp extends IntermediateOperation {
+
+    public NoOp(String modelName, String nodeName, List<IntermediateOperation> inputs) {
+        super(modelName, nodeName, Collections.emptyList());  // don't propagate inputs
+    }
+
+    @Override
+    protected OrderedTensorType lazyGetType() {
+        return null;
+    }
+
+    @Override
+    protected TensorFunction lazyGetFunction() {
+        return null;
+    }
+
+}