@java.lang.Override
  public com.google.cloud.vision.v1p2beta1.GcsSourceOrBuilder getGcsSourceOrBuilder() {
    return gcsSource_ == null
        ? com.google.cloud.vision.v1p2beta1.GcsSource.getDefaultInstance()
        : gcsSource_;
  }
<pre>
The Google Cloud Storage location to read the input from.
</pre>

<code>.google.cloud.vision.v1p2beta1.GcsSource gcs_source = 1;</code>
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/InputConfig.java