使用以下代码示例，使用AutoML Java SDK与私有服务终端点进行通信：

import com.google.cloud.automl.v1beta1.AutoMlClient;
import com.google.cloud.automl.v1beta1.AutoMlSettings;
import com.google.cloud.automl.v1beta1.PredictResponse;
import com.google.cloud.automl.v1beta1.PredictionServiceClient;
import com.google.cloud.automl.v1beta1.PredictionServiceSettings;
import com.google.protobuf.ByteString;

import java.util.logging.Logger;

public class AutomlPredict {

  private static final Logger LOGGER = Logger.getLogger(AutomlPredict.class.getName());
  private static final String PROJECT_ID = "YOUR_PROJECT_ID";
  private static final String MODEL_ID = "YOUR_MODEL_ID";
  private static final String CONTENT = "YOUR_CONTENT";
  private static final String REGION = "YOUR_REGION";
  private static final String ENDPOINT = "YOUR_ENDPOINT";

  public static void main(String[] args) {
    try {
      // Initialize client that will be used to send requests. This client only needs to be created
      // once, and can be reused for multiple requests. After completing all of your requests, call
      // the "close" method on the client to safely clean up any remaining background resources.
      PredictionServiceClient client;
      try {
        PredictionServiceSettings predictionServiceSettings =
            PredictionServiceSettings.newBuilder()
                .setEndpoint(ENDPOINT + ":443")
                .build();
        client = PredictionServiceClient.create(predictionServiceSettings);
      } catch (Exception e) {
        LOGGER.warning(e.getMessage());
        return;
      }

      // Get the full path of the model.
      String modelFullId = String.format("projects/%s/locations/%s/models/%s", PROJECT_ID, REGION, MODEL_ID);

      // Prepare the content to be predicted.
      ByteString content = ByteString.copyFromUtf8(CONTENT);

      // Use the client to send the prediction request.
      PredictResponse response = client.predict(modelFullId, content);

      // Print the response.
      LOGGER.info("Prediction Results:");
      LOGGER.info(response.toString());

      // Shut down the client.
      client.close();
    } catch (Exception e) {
      LOGGER.warning(e.getMessage());
    }
  }
}