diff --git a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/CreateLoadBalancer.java b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/CreateLoadBalancer.java
index cbeb319932..5ca02614be 100644
--- a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/CreateLoadBalancer.java
+++ b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/CreateLoadBalancer.java
@@ -168,7 +168,7 @@ public class CreateLoadBalancer extends BaseLoadBalancer<AddNode, CreateLoadBala
        */
       @Override
       public Builder nodes(Iterable<AddNode> addNodes) {
-         this.nodes = ImmutableSet.<AddNode> copyOf(checkNotNull(addNodes, "nodes"));
+         this.nodes = ImmutableSet.<AddNode> copyOf(checkNotNull(addNodes, "addNodes"));
          return this;
       }
 
@@ -176,8 +176,8 @@ public class CreateLoadBalancer extends BaseLoadBalancer<AddNode, CreateLoadBala
        * {@inheritDoc}
        */
       @Override
-      public Builder node(AddNode nodes) {
-         this.nodes.add(checkNotNull(nodes, "nodes"));
+      public Builder node(AddNode node) {
+         this.nodes.add(checkNotNull(node, "node"));
          return this;
       }
 
diff --git a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/Metadata.java b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/Metadata.java
index 39fde46d77..55228b1dbb 100644
--- a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/Metadata.java
+++ b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/Metadata.java
@@ -21,8 +21,8 @@ package org.jclouds.rackspace.cloudloadbalancers.v1.domain;
 import java.util.Map;
 
 import com.google.common.collect.ForwardingMap;
-import com.google.common.collect.Maps;
-import com.google.common.collect.Sets;
+import static com.google.common.collect.Maps.newHashMap;
+import static com.google.common.collect.Sets.newHashSet;
 
 /**
  * Key and value must be 256 characters or less. All UTF-8 characters are valid.
@@ -32,8 +32,8 @@ import com.google.common.collect.Sets;
  * @author Everett Toews
  */
 public class Metadata extends ForwardingMap<String, String> {
-   private final Map<String, String> metadata = Maps.newHashMap();
-   private final Map<String, Integer> keyToId = Maps.newHashMap();
+   private final Map<String, String> metadata = newHashMap();
+   private final Map<String, Integer> keyToId = newHashMap();
    
    public Metadata(Metadata metadata) {
       super();
@@ -58,6 +58,6 @@ public class Metadata extends ForwardingMap<String, String> {
    }
 
    public Iterable<Integer> getIds() {
-      return Sets.newHashSet(keyToId.values());
+      return newHashSet(keyToId.values());
    }
 }
diff --git a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/UpdateLoadBalancer.java b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/UpdateLoadBalancer.java
index bfee9c1a8b..a6152af62c 100644
--- a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/UpdateLoadBalancer.java
+++ b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/UpdateLoadBalancer.java
@@ -1,23 +1,24 @@
 /**
  * Licensed to jclouds, Inc. (jclouds) under one or more
- * contributor license agreements.  See the NOTICE file
+ * contributor license agreements. See the NOTICE file
  * distributed with this work for additional information
- * regarding copyright ownership.  jclouds licenses this file
+ * regarding copyright ownership. jclouds licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
+ * with the License. You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
+ * KIND, either express or implied. See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 package org.jclouds.rackspace.cloudloadbalancers.v1.domain;
 
+import org.jclouds.javax.annotation.Nullable;
 import org.jclouds.rackspace.cloudloadbalancers.v1.domain.internal.BaseLoadBalancer;
 import org.jclouds.rackspace.cloudloadbalancers.v1.domain.internal.BaseLoadBalancer.Algorithm;
 
@@ -36,9 +37,9 @@ public class UpdateLoadBalancer {
    private final Algorithm algorithm;
    private final Integer timeout;
    private final Boolean halfClosed;
-   
-   protected UpdateLoadBalancer(String name, String protocol, Integer port, Algorithm algorithm, Integer timeout,
-         Boolean halfClosed) {
+
+   protected UpdateLoadBalancer(@Nullable String name, @Nullable String protocol, @Nullable Integer port,
+         @Nullable Algorithm algorithm, @Nullable Integer timeout, @Nullable Boolean halfClosed) {
       this.name = name;
       this.protocol = protocol;
       this.port = port;
@@ -154,7 +155,7 @@ public class UpdateLoadBalancer {
          this.halfClosed = halfClosed;
          return this;
       }
-      
+
       public UpdateLoadBalancer build() {
          return new UpdateLoadBalancer(name, protocol, port, algorithm, timeout, halfClosed);
       }
diff --git a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/UpdateNode.java b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/UpdateNode.java
index 3b1fbf1aa1..6b16df3ee5 100644
--- a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/UpdateNode.java
+++ b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/UpdateNode.java
@@ -18,6 +18,7 @@
  */
 package org.jclouds.rackspace.cloudloadbalancers.v1.domain;
 
+import org.jclouds.javax.annotation.Nullable;
 import org.jclouds.rackspace.cloudloadbalancers.v1.domain.internal.BaseNode;
 import org.jclouds.rackspace.cloudloadbalancers.v1.domain.internal.BaseNode.Condition;
 import org.jclouds.rackspace.cloudloadbalancers.v1.domain.internal.BaseNode.Type;
@@ -35,7 +36,7 @@ public class UpdateNode {
    private final Type type;
    private final Integer weight;
    
-   protected UpdateNode(Condition condition, Type type, Integer weight) {
+   protected UpdateNode(@Nullable Condition condition, @Nullable Type type, @Nullable Integer weight) {
       this.condition = condition;
       this.type = type;
       this.weight = weight;
diff --git a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/internal/BaseLoadBalancer.java b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/internal/BaseLoadBalancer.java
index cfad3a20cc..90c6e5ec62 100644
--- a/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/internal/BaseLoadBalancer.java
+++ b/apis/rackspace-cloudloadbalancers/src/main/java/org/jclouds/rackspace/cloudloadbalancers/v1/domain/internal/BaseLoadBalancer.java
@@ -29,7 +29,7 @@ import org.jclouds.rackspace.cloudloadbalancers.v1.domain.ConnectionThrottle;
 import org.jclouds.rackspace.cloudloadbalancers.v1.domain.HealthMonitor;
 import org.jclouds.rackspace.cloudloadbalancers.v1.domain.LoadBalancer;
 import org.jclouds.rackspace.cloudloadbalancers.v1.domain.SessionPersistence;
-import org.jclouds.rackspace.cloudloadbalancers.v1.features.LoadBalancerApi;
+import org.jclouds.rackspace.cloudloadbalancers.v1.features.ReportApi;
 
 import com.google.common.base.Objects;
 import com.google.common.base.Objects.ToStringHelper;
@@ -261,7 +261,7 @@ public class BaseLoadBalancer<N extends BaseNode<N>, T extends BaseLoadBalancer<
       /**
        * Required. Protocol of the service which is being load balanced.
        * 
-       * @see LoadBalancerApi#listProtocols()
+       * @see ReportApi#listProtocols()
        */
       public Builder<N, T> protocol(String protocol) {
          this.protocol = protocol;
@@ -269,8 +269,8 @@ public class BaseLoadBalancer<N extends BaseNode<N>, T extends BaseLoadBalancer<
       }
 
       /**
-       * Required if the protocol being used is not in LoadBalancerApi#listProtocols() or the protocol is in 
-       * LoadBalancerApi#listProtocols() but port=0. Port number for the service you are load balancing.
+       * Required if the protocol being used is not in {@link ReportApi#listProtocols()} or the protocol is in 
+       * {@link ReportApi#listProtocols()} but port=0. Port number for the service you are load balancing.
        */
       public Builder<N, T> port(@Nullable Integer port) {
          this.port = port;