1 files changed, 41 insertions, 0 deletions

diff --git a/subprojects/store-dse/src/main/java/tools/refinery/store/dse/transition/objectives/Objectives.java b/subprojects/store-dse/src/main/java/tools/refinery/store/dse/transition/objectives/Objectives.java
new file mode 100644
index 00000000..e552d14c
--- /dev/null
+++ b/subprojects/store-dse/src/main/java/tools/refinery/store/dse/transition/objectives/Objectives.java
@@ -0,0 +1,41 @@
+/*
+ * SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package tools.refinery.store.dse.transition.objectives;
+
+import tools.refinery.store.query.dnf.FunctionalQuery;
+import tools.refinery.store.query.dnf.RelationalQuery;
+
+import java.util.Collection;
+import java.util.List;
+
+public final class Objectives {
+        private Objectives() {
+                throw new IllegalStateException("This is a static utility class and should not be instantiated directly");
+        }
+
+        public static CountObjective count(RelationalQuery query, double weight) {
+                return new CountObjective(query, weight);
+        }
+
+        public static CountObjective count(RelationalQuery query) {
+                return new CountObjective(query);
+        }
+
+        public static QueryObjective value(FunctionalQuery<? extends Number> query) {
+                return new QueryObjective(query);
+        }
+
+        public static Objective sum(Objective... objectives) {
+                return sum(List.of(objectives));
+        }
+
+        public static Objective sum(Collection<? extends Objective> objectives) {
+                if (objectives.size() == 1) {
+                        return objectives.iterator().next();
+                }
+                return new CompositeObjective(objectives);
+        }
+}