1 files changed, 4 insertions, 0 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/model/ValueUtils.java b/src/main/java/pl/edu/mimuw/cloudatlas/model/ValueUtils.java
index 01a45b5..02b2ce4 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/model/ValueUtils.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/model/ValueUtils.java
@@ -4,4 +4,8 @@ public class ValueUtils {
     public static boolean valueNonNullOfType(Value value, Type type) {
         return value != null && !value.isNull() && value.getType().isCompatible(type);
     }
+
+    public static boolean valueLower(Value a, Value b) {
+        return ((ValueBoolean) a.isLowerThan(b)).getValue();
+    }
 }