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Licensed to jclouds, Inc. (jclouds) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information 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 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 specific language governing permissions and limitations under the License.
 package org.jclouds.elb.loadbalancer.strategy;
 import static;
 import static;
 import java.util.List;
 import java.util.Set;

Adrian Cole
    protected Logger logger = .;
    protected final ELBClient client;
       this. = checkNotNull(client"client");
       this. = checkNotNull(converter"converter");
    public LoadBalancerMetadata createLoadBalancerInLocation(Location locationString nameString protocol,
          int loadBalancerPortint instancePortIterable<? extends NodeMetadatanodes) {
       String region = getRegionFromLocationOrNull(location);
       List<StringavailabilityZones = Lists.newArrayList(Iterables.transform(nodes,
             new Function<NodeMetadataString>() {
                public String apply(NodeMetadata from) {
                   return from.getLocation().getId();
             availabilityZones.toArray(new String[] {}));
       List<StringinstanceIds = Lists.newArrayList(Iterables.transform(nodesnew Function<NodeMetadataString>() {
          public String apply(NodeMetadata from) {
             return from.getProviderId();
       String[] instanceIdArray = instanceIds.toArray(new String[] {});
       Set<StringregisteredInstanceIds = .registerInstancesWithLoadBalancerInRegion(regionname,
       // deregister instances
       boolean changed = registeredInstanceIds.removeAll(instanceIds);
       if (changed) {
          List<Stringlist = new ArrayList<String>(registeredInstanceIds);
          instanceIdArray = new String[list.size()];
         for (int i = 0; i < list.size(); i++) {
            instanceIdArray[i] = list.get(i);
         if (instanceIdArray.length > 0)
      return .apply(Iterables.getOnlyElement(.describeLoadBalancersInRegion(regionname)));
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