commit fff6642c1c05f9b806aef0245ad2280db6b49d19
author Toshio Koide <t-koide@onlab.us> Wed Jun 26 13:57:24 2013 -0700
committer Toshio Koide <t-koide@onlab.us> Wed Jun 26 14:02:41 2013 -0700
tree 0b48556f0cc2fd6804ff1e0b0c4b3dd736d7cf3e
parent ffaf1f47cfd1a47e8420e9886e731cbabce7b8c5

make FlowId class to be comparable.

src/main/java/net/onrc/onos/ofcontroller/util/FlowId.java

diff --git a/src/main/java/net/onrc/onos/ofcontroller/util/FlowId.java b/src/main/java/net/onrc/onos/ofcontroller/util/FlowId.java
index 2310972..e12fe2c 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/util/FlowId.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/util/FlowId.java
@@ -13,7 +13,7 @@
  */
 @JsonDeserialize(using=FlowIdDeserializer.class)
 @JsonSerialize(using=FlowIdSerializer.class)
-public class FlowId {
+public class FlowId implements Comparable<FlowId> {
     private long value;
 
     /**
@@ -76,4 +76,9 @@
     public String toString() {
 	return "0x" + Long.toHexString(this.value);
     }
+
+	@Override
+	public int compareTo(FlowId o) {
+		return Long.valueOf(this.value).compareTo(o.value());
+	}
 }