1 files changed, 16 insertions, 0 deletions

diff --git a/subprojects/store-dse/src/main/java/tools/refinery/store/dse/transition/callback/ActionCallback1.java b/subprojects/store-dse/src/main/java/tools/refinery/store/dse/transition/callback/ActionCallback1.java
new file mode 100644
index 00000000..869f1a96
--- /dev/null
+++ b/subprojects/store-dse/src/main/java/tools/refinery/store/dse/transition/callback/ActionCallback1.java
@@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package tools.refinery.store.dse.transition.callback;
+
+import tools.refinery.store.dse.transition.actions.ActionLiteral;
+import tools.refinery.store.query.term.NodeVariable;
+
+import java.util.List;
+
+@FunctionalInterface
+public interface ActionCallback1 {
+        List<ActionLiteral> toLiterals(NodeVariable v1);
+}