| Waiter<GetExternalClusterRequest,GetExternalClusterResponse> | DbManagementWaiters. forExternalCluster(GetExternalClusterRequest request,
                  ExternalCluster.LifecycleState... targetStates) | Creates a new  Waiter using the default configuration. | 
| Waiter<GetExternalClusterRequest,GetExternalClusterResponse> | DbManagementWaiters. forExternalCluster(GetExternalClusterRequest request,
                  ExternalCluster.LifecycleState targetState,
                  TerminationStrategy terminationStrategy,
                  DelayStrategy delayStrategy) | Creates a new  Waiter using the provided configuration. | 
| Waiter<GetExternalClusterRequest,GetExternalClusterResponse> | DbManagementWaiters. forExternalCluster(GetExternalClusterRequest request,
                  TerminationStrategy terminationStrategy,
                  DelayStrategy delayStrategy,
                  ExternalCluster.LifecycleState... targetStates) | Creates a new  Waiter using the provided configuration. | 
| GetExternalClusterResponse | DbManagement. getExternalCluster(GetExternalClusterRequest request) | Gets the details for the external cluster specified by externalClusterId. | 
| Future<GetExternalClusterResponse> | DbManagementAsync. getExternalCluster(GetExternalClusterRequest request,
                  AsyncHandler<GetExternalClusterRequest,GetExternalClusterResponse> handler) | Gets the details for the external cluster specified by externalClusterId. | 
| Future<GetExternalClusterResponse> | DbManagementAsyncClient. getExternalCluster(GetExternalClusterRequest request,
                  AsyncHandler<GetExternalClusterRequest,GetExternalClusterResponse> handler) |  | 
| GetExternalClusterResponse | DbManagementClient. getExternalCluster(GetExternalClusterRequest request) |  |