public Builder clearDockerImage() {
      dockerImage_ = getDefaultInstance().getDockerImage();
      bitField0_ = (bitField0_ & ~0x00000020);
      onChanged();
      return this;
    }
<pre>
The link to the docker image of the operator.
</pre>

<code>string docker_image = 6;</code>

@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/Operator.java