code: public VirtualMachineExtensionImageInner get(String location, String publisherName, String type, String version) {
          return getWithServiceResponseAsync(location, publisherName, type, version).toBlocking().single().body();
      }
docs: Gets a virtual machine extension image.
  
  @param location The name of a supported Azure region.
  @param publisherName the String value
  @param type the String value
  @param version the String value
  @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 VirtualMachineExtensionImageInner object if successful.