Leftover follow-up commit for "1c8f47754241fea8b9c1463c08539ec31638a5de":

    * Use the "@JsonProperty()" annotation to serialize/deserialize
      objects that don't require any specialized processing.
      Use "@JsonSerialize" and "@JsonDeserialize" only for objects
      that need more specialized processing.

    * Remove FooSerializer JSON classes that are not used/needed anymore.

    * Update the implementation of remaining FooSerializer classes,
      and associated Foo classes.
diff --git a/src/main/java/net/floodlightcontroller/flowcache/web/GetAllFlowsByEndpointsResource.java b/src/main/java/net/floodlightcontroller/flowcache/web/GetAllFlowsByEndpointsResource.java
index 4e96c0c..c485d91 100644
--- a/src/main/java/net/floodlightcontroller/flowcache/web/GetAllFlowsByEndpointsResource.java
+++ b/src/main/java/net/floodlightcontroller/flowcache/web/GetAllFlowsByEndpointsResource.java
@@ -9,7 +9,6 @@
 import net.floodlightcontroller.util.Port;
 import net.floodlightcontroller.util.SwitchPort;
 
-import org.openflow.util.HexString;
 import org.restlet.resource.Get;
 import org.restlet.resource.ServerResource;
 import org.slf4j.Logger;
@@ -40,9 +39,9 @@
 	log.debug("Get All Flows Endpoints: " + srcDpidStr + "--" +
 		  srcPortStr + "--" + dstDpidStr + "--" + dstPortStr);
 
-	Dpid srcDpid = new Dpid(HexString.toLong(srcDpidStr));
+	Dpid srcDpid = new Dpid(srcDpidStr);
 	Port srcPort = new Port(Short.parseShort(srcPortStr));
-	Dpid dstDpid = new Dpid(HexString.toLong(dstDpidStr));
+	Dpid dstDpid = new Dpid(dstDpidStr);
 	Port dstPort = new Port(Short.parseShort(dstPortStr));
 	SwitchPort srcSwitchPort = new SwitchPort(srcDpid, srcPort);
 	SwitchPort dstSwitchPort = new SwitchPort(dstDpid, dstPort);