content: package org.openstack4j.openstack.networking.internal.ext;
  
  import org.openstack4j.api.networking.ext.VipService;
  import org.openstack4j.model.common.ActionResponse;
  import org.openstack4j.model.network.ext.Vip;
  import org.openstack4j.model.network.ext.VipUpdate;
  import org.openstack4j.openstack.compute.functions.ToActionResponseFunction;
  import org.openstack4j.openstack.networking.domain.ext.NeutronVip;
  import org.openstack4j.openstack.networking.domain.ext.NeutronVip.Vips;
  import org.openstack4j.openstack.networking.internal.BaseNetworkingServices;
  
  import java.util.List;
  import java.util.Map;
  
  import static com.google.common.base.Preconditions.checkNotNull;
  
  /**
   * OpenStack (Neutron) Lbaas vip based Operations
   *
   * @author liujunpeng
   */
  public class VipServiceImpl extends BaseNetworkingServices implements
          VipService {
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends Vip> list() {
          return get(Vips.class, uri("/lb/vips")).execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends Vip> list(Map<String, String> filteringParams) {
          Invocation<Vips> req = get(Vips.class, uri("/lb/vips"));
          if (filteringParams != null) {
              for (Map.Entry<String, String> entry : filteringParams.entrySet()) {
                  req = req.param(entry.getKey(), entry.getValue());
              }
          }
          return req.execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public Vip get(String vipId) {
          checkNotNull(vipId);
          return get(NeutronVip.class, uri("/lb/vips/%s", vipId)).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public ActionResponse delete(String vipId) {
          checkNotNull(vipId);
          return ToActionResponseFunction.INSTANCE.apply(delete(Void.class, uri("/lb/vips/%s", vipId)).executeWithResponse());
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public Vip create(Vip vip) {
          checkNotNull(vip);
          return post(NeutronVip.class, uri("/lb/vips")).entity(vip).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public Vip update(String vipId, VipUpdate vip) {
          checkNotNull(vipId);
          checkNotNull(vip);
          return put(NeutronVip.class, uri("/lb/vips/%s", vipId)).entity(vip).execute();
      }
  
  }
  