@java.lang.Override
  public int getTrainExampleCount() {
    return trainExampleCount_;
  }
<pre>
Output only. Number of training examples (sentence pairs).
</pre>

<code>int32 train_example_count = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@return The trainExampleCount.
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/Dataset.java