code: public Observable<ContentKeyPolicyPropertiesInner> getPolicyPropertiesWithSecretsAsync(String resourceGroupName, String accountName, String contentKeyPolicyName) {
          return getPolicyPropertiesWithSecretsWithServiceResponseAsync(resourceGroupName, accountName, contentKeyPolicyName).map(new Func1<ServiceResponse<ContentKeyPolicyPropertiesInner>, ContentKeyPolicyPropertiesInner>() {
              @Override
              public ContentKeyPolicyPropertiesInner call(ServiceResponse<ContentKeyPolicyPropertiesInner> response) {
                  return response.body();
              }
          });
      }
docs: Get a Content Key Policy with secrets.
  Get a Content Key Policy including secret values.
  
  @param resourceGroupName The name of the resource group within the Azure subscription.
  @param accountName The Media Services account name.
  @param contentKeyPolicyName The Content Key Policy name.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the ContentKeyPolicyPropertiesInner object