private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.visionai.v1.Operator,
            com.google.cloud.visionai.v1.Operator.Builder,
            com.google.cloud.visionai.v1.OperatorOrBuilder>
        getOperatorsFieldBuilder() {
      if (operatorsBuilder_ == null) {
        operatorsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.visionai.v1.Operator,
                com.google.cloud.visionai.v1.Operator.Builder,
                com.google.cloud.visionai.v1.OperatorOrBuilder>(
                operators_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
        operators_ = null;
      }
      return operatorsBuilder_;
    }
<pre>
The list of Operator
</pre>

<code>repeated .google.cloud.visionai.v1.Operator operators = 1;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ListOperatorsResponse.java