1 files changed, 26 insertions, 0 deletions

diff --git a/subprojects/viatra-runtime-localsearch/src/main/java/tools/refinery/viatra/runtime/localsearch/planner/util/OperationCostComparator.java b/subprojects/viatra-runtime-localsearch/src/main/java/tools/refinery/viatra/runtime/localsearch/planner/util/OperationCostComparator.java
new file mode 100644
index 00000000..58f4fc41
--- /dev/null
+++ b/subprojects/viatra-runtime-localsearch/src/main/java/tools/refinery/viatra/runtime/localsearch/planner/util/OperationCostComparator.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2010-2015, Marton Bur, Zoltan Ujhelyi, Akos Horvath, Istvan Rath and Danil Varro
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-v20.html.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+package tools.refinery.viatra.runtime.localsearch.planner.util;
+
+import java.util.Comparator;
+
+import tools.refinery.viatra.runtime.localsearch.planner.PConstraintInfo;
+
+/**
+ * @author Marton Bur
+ *
+ */
+public class OperationCostComparator implements Comparator<PConstraintInfo>{
+
+    @Override
+    public int compare(PConstraintInfo o1, PConstraintInfo o2) {
+        return Double.compare(o1.getCost(), o2.getCost());
+    }
+
+}