javadoc fixes

Change-Id: I3b4fc2d99f42b2413a535fb411b9c19bdd186ad8
diff --git a/core/api/src/main/java/org/onlab/onos/cluster/DefaultControllerNode.java b/core/api/src/main/java/org/onlab/onos/cluster/DefaultControllerNode.java
index 3aee1a6..4ed972f 100644
--- a/core/api/src/main/java/org/onlab/onos/cluster/DefaultControllerNode.java
+++ b/core/api/src/main/java/org/onlab/onos/cluster/DefaultControllerNode.java
@@ -54,6 +54,7 @@
      *
      * @param id instance identifier
      * @param ip instance IP address
+     * @param tcpPort TCP port
      */
     public DefaultControllerNode(NodeId id, IpAddress ip, int tcpPort) {
         this.id = id;
diff --git a/core/api/src/main/java/org/onlab/onos/net/DefaultDevice.java b/core/api/src/main/java/org/onlab/onos/net/DefaultDevice.java
index f6ba352..1207427 100644
--- a/core/api/src/main/java/org/onlab/onos/net/DefaultDevice.java
+++ b/core/api/src/main/java/org/onlab/onos/net/DefaultDevice.java
@@ -54,6 +54,7 @@
      * @param hwVersion    device HW version
      * @param swVersion    device SW version
      * @param serialNumber device serial number
+     * @param chassisId    chasis id
      * @param annotations optional key/value annotations
      */
     public DefaultDevice(ProviderId providerId, DeviceId id, Type type,
diff --git a/core/api/src/main/java/org/onlab/onos/net/DeviceId.java b/core/api/src/main/java/org/onlab/onos/net/DeviceId.java
index 5dcc076..e1080f2 100644
--- a/core/api/src/main/java/org/onlab/onos/net/DeviceId.java
+++ b/core/api/src/main/java/org/onlab/onos/net/DeviceId.java
@@ -48,6 +48,7 @@
      * Creates a device id using the supplied URI.
      *
      * @param uri device URI
+     * @return DeviceId
      */
     public static DeviceId deviceId(URI uri) {
         return new DeviceId(uri);
@@ -57,6 +58,7 @@
      * Creates a device id using the supplied URI string.
      *
      * @param string device URI string
+     * @return DeviceId
      */
     public static DeviceId deviceId(String string) {
         return deviceId(URI.create(string));
diff --git a/core/api/src/main/java/org/onlab/onos/net/device/DefaultDeviceDescription.java b/core/api/src/main/java/org/onlab/onos/net/device/DefaultDeviceDescription.java
index 1bbdaf7..e3aa2ed 100644
--- a/core/api/src/main/java/org/onlab/onos/net/device/DefaultDeviceDescription.java
+++ b/core/api/src/main/java/org/onlab/onos/net/device/DefaultDeviceDescription.java
@@ -47,6 +47,7 @@
      * @param hwVersion    device HW version
      * @param swVersion    device SW version
      * @param serialNumber device serial number
+     * @param chassis      chasis id
      * @param annotations  optional key/value annotations map
      */
     public DefaultDeviceDescription(URI uri, Type type, String manufacturer,
diff --git a/core/api/src/main/java/org/onlab/onos/net/device/DeviceProviderService.java b/core/api/src/main/java/org/onlab/onos/net/device/DeviceProviderService.java
index 6f71495..d156b28 100644
--- a/core/api/src/main/java/org/onlab/onos/net/device/DeviceProviderService.java
+++ b/core/api/src/main/java/org/onlab/onos/net/device/DeviceProviderService.java
@@ -32,6 +32,7 @@
     /**
      * Signals the core that a device has connected or has been detected somehow.
      *
+     * @param deviceId device identifier
      * @param deviceDescription information about network device
      */
     void deviceConnected(DeviceId deviceId, DeviceDescription deviceDescription);
@@ -65,7 +66,7 @@
      *
      * @param deviceId identity of the device
      * @param requested mastership role that was requested by the node
-     * @param replied mastership role the switch accepted
+     * @param response mastership role the switch accepted
      */
     void receivedRoleReply(DeviceId deviceId, MastershipRole requested, MastershipRole response);
 
diff --git a/core/api/src/main/java/org/onlab/onos/net/device/DeviceStore.java b/core/api/src/main/java/org/onlab/onos/net/device/DeviceStore.java
index f3f124a..bc0b5c1 100644
--- a/core/api/src/main/java/org/onlab/onos/net/device/DeviceStore.java
+++ b/core/api/src/main/java/org/onlab/onos/net/device/DeviceStore.java
@@ -125,6 +125,7 @@
      * Administratively removes the specified device from the store.
      *
      * @param deviceId device to be removed
+     * @return null if no such device, or was forwarded to remove master
      */
     DeviceEvent removeDevice(DeviceId deviceId);
 }
diff --git a/core/api/src/main/java/org/onlab/onos/net/flow/DefaultTrafficSelector.java b/core/api/src/main/java/org/onlab/onos/net/flow/DefaultTrafficSelector.java
index 352f604..413473f 100644
--- a/core/api/src/main/java/org/onlab/onos/net/flow/DefaultTrafficSelector.java
+++ b/core/api/src/main/java/org/onlab/onos/net/flow/DefaultTrafficSelector.java
@@ -99,6 +99,7 @@
      * Returns a new traffic selector builder primed to produce entities
      * patterned after the supplied selector.
      *
+     * @param selector base selector
      * @return traffic selector builder
      */
     public static TrafficSelector.Builder builder(TrafficSelector selector) {
diff --git a/core/api/src/main/java/org/onlab/onos/net/flow/DefaultTrafficTreatment.java b/core/api/src/main/java/org/onlab/onos/net/flow/DefaultTrafficTreatment.java
index c0b3986..a63ae13 100644
--- a/core/api/src/main/java/org/onlab/onos/net/flow/DefaultTrafficTreatment.java
+++ b/core/api/src/main/java/org/onlab/onos/net/flow/DefaultTrafficTreatment.java
@@ -63,6 +63,7 @@
      * Returns a new traffic treatment builder primed to produce entities
      * patterned after the supplied treatment.
      *
+     * @param treatment base treatment
      * @return traffic treatment builder
      */
     public static TrafficTreatment.Builder builder(TrafficTreatment treatment) {
diff --git a/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleProvider.java b/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleProvider.java
index 05ecd66..de2c7fd 100644
--- a/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleProvider.java
+++ b/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleProvider.java
@@ -48,6 +48,7 @@
     /**
      * Removes rules by their id.
      * @param id the id to remove
+     * @param flowRules one or more flow rules
      */
     void removeRulesById(ApplicationId id, FlowRule... flowRules);
 
diff --git a/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleProviderService.java b/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleProviderService.java
index 2f2dd5e..4c0d98d 100644
--- a/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleProviderService.java
+++ b/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleProviderService.java
@@ -35,6 +35,7 @@
      * Pushes the collection of flow entries currently applied on the given
      * device.
      *
+     * @param deviceId device identifier
      * @param flowEntries collection of flow rules
      */
     void pushFlowMetrics(DeviceId deviceId, Iterable<FlowEntry> flowEntries);
diff --git a/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleService.java b/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleService.java
index 789b6bf..f40a0f1 100644
--- a/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleService.java
+++ b/core/api/src/main/java/org/onlab/onos/net/flow/FlowRuleService.java
@@ -86,6 +86,7 @@
     /**
      * Applies a batch operation of FlowRules.
      *
+     * @param batch batch operation to apply
      * @return future indicating the state of the batch operation
      */
     Future<CompletedBatchOperation> applyBatch(FlowRuleBatchOperation batch);
diff --git a/core/api/src/main/java/org/onlab/onos/net/flow/TrafficSelector.java b/core/api/src/main/java/org/onlab/onos/net/flow/TrafficSelector.java
index dd8e2ae..e0c8c78 100644
--- a/core/api/src/main/java/org/onlab/onos/net/flow/TrafficSelector.java
+++ b/core/api/src/main/java/org/onlab/onos/net/flow/TrafficSelector.java
@@ -137,14 +137,14 @@
 
         /**
          * Matches an optical signal ID or lambda.
-         * @param lambda
+         * @param lambda lamda
          * @return a selection builder
          */
         public Builder matchLambda(Short lambda);
 
         /**
          * Matches an optical Signal Type.
-         * @param signalType
+         * @param signalType signalType
          * @return a selection builder
          */
         public Builder matchOpticalSignalType(Short signalType);
diff --git a/core/api/src/main/java/org/onlab/onos/net/flow/criteria/Criteria.java b/core/api/src/main/java/org/onlab/onos/net/flow/criteria/Criteria.java
index a1ac5f8..bac1bab 100644
--- a/core/api/src/main/java/org/onlab/onos/net/flow/criteria/Criteria.java
+++ b/core/api/src/main/java/org/onlab/onos/net/flow/criteria/Criteria.java
@@ -131,7 +131,7 @@
     /**
      * Creates a match on TCP source port field using the specified value.
      *
-     * @param tcpPort
+     * @param tcpPort TCP source port
      * @return match criterion
      */
     public static Criterion matchTcpSrc(Short tcpPort) {
@@ -141,7 +141,7 @@
     /**
      * Creates a match on TCP destination port field using the specified value.
      *
-     * @param tcpPort
+     * @param tcpPort TCP destination port
      * @return match criterion
      */
     public static Criterion matchTcpDst(Short tcpPort) {
@@ -151,7 +151,7 @@
     /**
      * Creates a match on lambda field using the specified value.
      *
-     * @param lambda
+     * @param lambda lamda to match on
      * @return match criterion
      */
     public static Criterion matchLambda(Short lambda) {
@@ -161,7 +161,7 @@
     /**
      * Creates a match on lambda field using the specified value.
      *
-     * @param sigType
+     * @param sigType signame type
      * @return match criterion
      */
     public static Criterion matchOpticalSignalType(Short sigType) {
diff --git a/core/api/src/main/java/org/onlab/onos/net/intent/Intent.java b/core/api/src/main/java/org/onlab/onos/net/intent/Intent.java
index 885b851..657a3e4 100644
--- a/core/api/src/main/java/org/onlab/onos/net/intent/Intent.java
+++ b/core/api/src/main/java/org/onlab/onos/net/intent/Intent.java
@@ -91,6 +91,7 @@
      * Produces an intent identifier backed by hash-like fingerprint for the
      * specified class of intent and its constituent fields.
      *
+     * @param intentClass Class of the intent
      * @param fields intent fields
      * @return intent identifier
      */
diff --git a/core/api/src/main/java/org/onlab/onos/net/intent/IntentInstaller.java b/core/api/src/main/java/org/onlab/onos/net/intent/IntentInstaller.java
index 7566210..93d8a40 100644
--- a/core/api/src/main/java/org/onlab/onos/net/intent/IntentInstaller.java
+++ b/core/api/src/main/java/org/onlab/onos/net/intent/IntentInstaller.java
@@ -27,6 +27,7 @@
      * Installs the specified intent to the environment.
      *
      * @param intent intent to be installed
+     * @return FlowRule operations to install
      * @throws IntentException if issues are encountered while installing the intent
      */
     List<FlowRuleBatchOperation> install(T intent);
@@ -35,6 +36,7 @@
      * Uninstalls the specified intent from the environment.
      *
      * @param intent intent to be uninstalled
+     * @return FlowRule operations to uninstall
      * @throws IntentException if issues are encountered while uninstalling the intent
      */
     List<FlowRuleBatchOperation> uninstall(T intent);
diff --git a/core/api/src/main/java/org/onlab/onos/net/intent/IntentService.java b/core/api/src/main/java/org/onlab/onos/net/intent/IntentService.java
index 9cffb11..090af63 100644
--- a/core/api/src/main/java/org/onlab/onos/net/intent/IntentService.java
+++ b/core/api/src/main/java/org/onlab/onos/net/intent/IntentService.java
@@ -59,6 +59,7 @@
      * affected at later time.
      * </p>
      * @param operations batch of intent operations
+     * @return Future to get execution result
      */
     Future<IntentOperations> execute(IntentOperations operations);
 
diff --git a/core/api/src/main/java/org/onlab/onos/net/intent/PathIntent.java b/core/api/src/main/java/org/onlab/onos/net/intent/PathIntent.java
index 60ba70c..0e9fa6d 100644
--- a/core/api/src/main/java/org/onlab/onos/net/intent/PathIntent.java
+++ b/core/api/src/main/java/org/onlab/onos/net/intent/PathIntent.java
@@ -42,6 +42,7 @@
      * @param selector  traffic selector
      * @param treatment treatment
      * @param path      traversed links
+     * @param resourceRequests link resource request
      * @throws NullPointerException {@code path} is null
      */
     public PathIntent(ApplicationId appId, TrafficSelector selector,
diff --git a/core/api/src/main/java/org/onlab/onos/net/intent/PointToPointIntentWithBandwidthConstraint.java b/core/api/src/main/java/org/onlab/onos/net/intent/PointToPointIntentWithBandwidthConstraint.java
index d5c4d57..a9b614c 100644
--- a/core/api/src/main/java/org/onlab/onos/net/intent/PointToPointIntentWithBandwidthConstraint.java
+++ b/core/api/src/main/java/org/onlab/onos/net/intent/PointToPointIntentWithBandwidthConstraint.java
@@ -46,6 +46,7 @@
      * @param treatment    treatment
      * @param ingressPoint ingress port
      * @param egressPoint  egress port
+     * @param bandwidthResourceRequest bandwidth resource request
      * @throws NullPointerException if {@code ingressPoint} or {@code egressPoints} is null.
      */
     public PointToPointIntentWithBandwidthConstraint(ApplicationId appId, TrafficSelector selector,
diff --git a/core/api/src/main/java/org/onlab/onos/net/statistic/StatisticStore.java b/core/api/src/main/java/org/onlab/onos/net/statistic/StatisticStore.java
index 29eced7..96fcc11 100644
--- a/core/api/src/main/java/org/onlab/onos/net/statistic/StatisticStore.java
+++ b/core/api/src/main/java/org/onlab/onos/net/statistic/StatisticStore.java
@@ -34,7 +34,7 @@
 
     /**
      * Remove entries associated with this rule.
-     a @param rule {@link org.onlab.onos.net.flow.FlowRule}
+     * @param rule {@link org.onlab.onos.net.flow.FlowRule}
      */
     void removeFromStatistics(FlowRule rule);
 
diff --git a/core/api/src/main/java/org/onlab/onos/net/topology/PathService.java b/core/api/src/main/java/org/onlab/onos/net/topology/PathService.java
index c4623b6..1719285 100644
--- a/core/api/src/main/java/org/onlab/onos/net/topology/PathService.java
+++ b/core/api/src/main/java/org/onlab/onos/net/topology/PathService.java
@@ -43,6 +43,7 @@
      *
      * @param src source element
      * @param dst destination element
+     * @param weight edge-weight entity
      * @return set of all shortest paths between the two element
      */
     Set<Path> getPaths(ElementId src, ElementId dst, LinkWeight weight);
diff --git a/core/api/src/main/java/org/onlab/onos/net/topology/TopologyService.java b/core/api/src/main/java/org/onlab/onos/net/topology/TopologyService.java
index 31a718b..5d8bbdf 100644
--- a/core/api/src/main/java/org/onlab/onos/net/topology/TopologyService.java
+++ b/core/api/src/main/java/org/onlab/onos/net/topology/TopologyService.java
@@ -103,6 +103,7 @@
      * @param topology topology descriptor
      * @param src      source device
      * @param dst      destination device
+     * @param weight   edge-weight entity
      * @return set of all shortest paths between the two devices
      */
     Set<Path> getPaths(Topology topology, DeviceId src, DeviceId dst,
diff --git a/core/api/src/main/java/org/onlab/onos/store/cluster/messaging/ClusterCommunicationService.java b/core/api/src/main/java/org/onlab/onos/store/cluster/messaging/ClusterCommunicationService.java
index cd2daff..283f92d 100644
--- a/core/api/src/main/java/org/onlab/onos/store/cluster/messaging/ClusterCommunicationService.java
+++ b/core/api/src/main/java/org/onlab/onos/store/cluster/messaging/ClusterCommunicationService.java
@@ -33,6 +33,7 @@
      *
      * @param message  message to send
      * @return true if the message was sent successfully to all nodes; false otherwise.
+     * @throws IOException when I/O exception of some sort has occurred
      */
     boolean broadcast(ClusterMessage message) throws IOException;
 
@@ -42,6 +43,7 @@
      * @param message  message to send
      * @param toNodeId node identifier
      * @return true if the message was sent successfully; false otherwise.
+     * @throws IOException when I/O exception of some sort has occurred
      */
     boolean unicast(ClusterMessage message, NodeId toNodeId) throws IOException;
 
@@ -49,7 +51,9 @@
      * Multicast a message to a set of controller nodes.
      *
      * @param message  message to send
+     * @param nodeIds  recipient node identifiers
      * @return true if the message was sent successfully to all nodes in the group; false otherwise.
+     * @throws IOException when I/O exception of some sort has occurred
      */
     boolean multicast(ClusterMessage message, Set<NodeId> nodeIds) throws IOException;
 
@@ -58,7 +62,7 @@
      * @param message message to send
      * @param toNodeId recipient node identifier
      * @return reply future.
-     * @throws IOException
+     * @throws IOException when I/O exception of some sort has occurred
      */
     ListenableFuture<byte[]> sendAndReceive(ClusterMessage message, NodeId toNodeId) throws IOException;
 
diff --git a/core/api/src/main/java/org/onlab/onos/store/cluster/messaging/ClusterMessage.java b/core/api/src/main/java/org/onlab/onos/store/cluster/messaging/ClusterMessage.java
index 5c8550f..c820704 100644
--- a/core/api/src/main/java/org/onlab/onos/store/cluster/messaging/ClusterMessage.java
+++ b/core/api/src/main/java/org/onlab/onos/store/cluster/messaging/ClusterMessage.java
@@ -32,7 +32,9 @@
     /**
      * Creates a cluster message.
      *
+     * @param sender  message sender
      * @param subject message subject
+     * @param payload message payload
      */
     public ClusterMessage(NodeId sender, MessageSubject subject, byte[] payload) {
         this.sender = sender;
@@ -71,7 +73,7 @@
      * Sends a response to the sender.
      *
      * @param data payload response.
-     * @throws IOException
+     * @throws IOException when I/O exception of some sort has occurred
      */
     public void respond(byte[] data) throws IOException {
         throw new IllegalStateException("One can only repond to message recived from others.");