* Add missing Javadoc comments related to the Flow Manager.
* Minor cleanup inside the Flow Manager.
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/web/ClearFlowResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/web/ClearFlowResource.java
index 1daa2ab..c9e1816 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/web/ClearFlowResource.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/web/ClearFlowResource.java
@@ -8,9 +8,22 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+/**
+ * @short Flow Manager REST API implementation: Clear internal Flow state.
+ *
+ * The "{flow-id}" request attribute value can be either a specific Flow ID,
+ * or the keyword "all" to clear all Flows:
+ *
+ * GET /wm/flow/clear/{flow-id}/json
+ */
public class ClearFlowResource extends ServerResource {
protected static Logger log = LoggerFactory.getLogger(ClearFlowResource.class);
+ /**
+ * Implement the API.
+ *
+ * @return true on success, otehrwise false.
+ */
@Get("json")
public Boolean retrieve() {
Boolean result = false;