code: @BetaApi
    public final NodeTemplate getNodeTemplate(String nodeTemplate) {
  
      GetNodeTemplateHttpRequest request =
          GetNodeTemplateHttpRequest.newBuilder().setNodeTemplate(nodeTemplate).build();
      return getNodeTemplate(request);
    }
docs: Returns the specified node template. Gets a list of available node templates by making a list()
  request.
  
  <p>Sample code:
  
  <pre><code>
  try (NodeTemplateClient nodeTemplateClient = NodeTemplateClient.create()) {
  ProjectRegionNodeTemplateName nodeTemplate = ProjectRegionNodeTemplateName.of("[PROJECT]", "[REGION]", "[NODE_TEMPLATE]");
  NodeTemplate response = nodeTemplateClient.getNodeTemplate(nodeTemplate.toString());
  }
  </code></pre>
  
  @param nodeTemplate Name of the node template to return.
  @throws com.google.api.gax.rpc.ApiException if the remote call fails