@java.lang.Override
  public com.google.cloud.visionai.v1.Stream getStream() {
    return stream_ == null ? com.google.cloud.visionai.v1.Stream.getDefaultInstance() : stream_;
  }
<pre>
Required. The resource being updated.
</pre>

<code>.google.cloud.visionai.v1.Stream stream = 2 [(.google.api.field_behavior) = REQUIRED];
</code>

@return The stream.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/UpdateStreamRequest.java