content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF 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
  //
  // 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.apache.cloudstack.network.element;
  
  import java.util.List;
  
  import com.cloud.network.VirtualRouterProvider;
  import com.cloud.utils.component.PluggableService;
  
  public interface InternalLoadBalancerElementService extends PluggableService {
      /**
       * Configures existing Internal Load Balancer Element (enables or disables it)
       * @param id
       * @param enable
       * @return
       */
      VirtualRouterProvider configureInternalLoadBalancerElement(long id, boolean enable);
  
      /**
       * Adds Internal Load Balancer element to the Network Service Provider
       * @param ntwkSvcProviderId
       * @return
       */
      VirtualRouterProvider addInternalLoadBalancerElement(long ntwkSvcProviderId);
  
      /**
       * Retrieves existing Internal Load Balancer element
       * @param id
       * @return
       */
      VirtualRouterProvider getInternalLoadBalancerElement(long id);
  
      /**
       * Searches for existing Internal Load Balancer elements based on parameters passed to the call
       * @param id
       * @param ntwkSvsProviderId
       * @param enabled
       * @return
       */
      List<? extends VirtualRouterProvider> searchForInternalLoadBalancerElements(Long id, Long ntwkSvsProviderId, Boolean enabled);
  
      VirtualRouterProvider.Type getProviderType();
  }
  