refactored Topology to make it a value (immutable) class

[sbp.git] / src / edu / berkeley / sbp / util / Range.java

diff --git a/src/edu/berkeley/sbp/util/Range.java b/src/edu/berkeley/sbp/util/Range.java
index 714cd83..9dae4a3 100644 (file)
--- a/src/edu/berkeley/sbp/util/Range.java
+++ b/src/edu/berkeley/sbp/util/Range.java
@@ -553,6 +553,12 @@ public class Range {
             return result;
         }
 
             return result;
         }
 

+        public boolean containsAll(Range.Set rs) {
+            for(Range r : rs)
+                if (!contains(r)) return false;
+            return true;
+        }
+

         public boolean equals(Object obj) {
             if (obj instanceof Range.Set) {
                 Range.Set rs = (Range.Set) obj;
         public boolean equals(Object obj) {
             if (obj instanceof Range.Set) {
                 Range.Set rs = (Range.Set) obj;