code: public ExpressRouteCrossConnectionPeeringInner get(String resourceGroupName, String crossConnectionName, String peeringName) {
          return getWithServiceResponseAsync(resourceGroupName, crossConnectionName, peeringName).toBlocking().single().body();
      }
docs: Gets the specified peering for the ExpressRouteCrossConnection.
  
  @param resourceGroupName The name of the resource group.
  @param crossConnectionName The name of the ExpressRouteCrossConnection.
  @param peeringName The name of the peering.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the ExpressRouteCrossConnectionPeeringInner object if successful.