code: public Observable<CloudPool> getAsync(String poolId, PoolGetOptions poolGetOptions) {
          return getWithServiceResponseAsync(poolId, poolGetOptions).map(new Func1<ServiceResponseWithHeaders<CloudPool, PoolGetHeaders>, CloudPool>() {
              @Override
              public CloudPool call(ServiceResponseWithHeaders<CloudPool, PoolGetHeaders> response) {
                  return response.body();
              }
          });
      }
docs: Gets information about the specified pool.
  
  @param poolId The ID of the pool to get.
  @param poolGetOptions Additional parameters for the operation
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the CloudPool object