public Builder clearGcsSource() {
      bitField0_ = (bitField0_ & ~0x00000001);
      gcsSource_ = null;
      if (gcsSourceBuilder_ != null) {
        gcsSourceBuilder_.dispose();
        gcsSourceBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
The Google Cloud Storage location to read the input from.
</pre>

<code>.google.cloud.vision.v1p4beta1.GcsSource gcs_source = 1;</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/InputConfig.java