1 files changed, 42 insertions, 0 deletions

diff --git a/subprojects/store-reasoning/src/main/java/tools/refinery/store/reasoning/actions/PartialActionLiterals.java b/subprojects/store-reasoning/src/main/java/tools/refinery/store/reasoning/actions/PartialActionLiterals.java
new file mode 100644
index 00000000..f36fde44
--- /dev/null
+++ b/subprojects/store-reasoning/src/main/java/tools/refinery/store/reasoning/actions/PartialActionLiterals.java
@@ -0,0 +1,42 @@
+/*
+ * SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package tools.refinery.store.reasoning.actions;
+
+import tools.refinery.store.query.term.NodeVariable;
+import tools.refinery.store.reasoning.representation.PartialRelation;
+import tools.refinery.store.reasoning.representation.PartialSymbol;
+import tools.refinery.store.representation.TruthValue;
+
+import java.util.List;
+
+public final class PartialActionLiterals {
+        private PartialActionLiterals() {
+                throw new IllegalStateException("This is a static utility class and should not be instantiated directly");
+        }
+
+        public static <A, C> MergeActionLiteral<A, C> merge(PartialSymbol<A, C> partialSymbol, A value,
+                                                                                                                NodeVariable... parameters) {
+                return new MergeActionLiteral<>(partialSymbol, value, List.of(parameters));
+        }
+
+        public static MergeActionLiteral<TruthValue, Boolean> add(PartialRelation partialRelation,
+                                                                                                                          NodeVariable... parameters) {
+                return merge(partialRelation, TruthValue.TRUE, parameters);
+        }
+
+        public static MergeActionLiteral<TruthValue, Boolean> remove(PartialRelation partialRelation,
+                                                                                                                                 NodeVariable... parameters) {
+                return merge(partialRelation, TruthValue.FALSE, parameters);
+        }
+
+        public static FocusActionLiteral focus(NodeVariable parent, NodeVariable child) {
+                return new FocusActionLiteral(parent, child);
+        }
+
+        public static CleanupActionLiteral cleanup(NodeVariable node) {
+                return new CleanupActionLiteral(node);
+        }
+}