private com.google.protobuf.SingleFieldBuilderV3<
              com.google.cloud.visionai.v1.ControlledMode,
              com.google.cloud.visionai.v1.ControlledMode.Builder,
              com.google.cloud.visionai.v1.ControlledModeOrBuilder>
          getControlledReceiveModeFieldBuilder() {
        if (controlledReceiveModeBuilder_ == null) {
          if (!(consumerModeCase_ == 4)) {
            consumerMode_ = com.google.cloud.visionai.v1.ControlledMode.getDefaultInstance();
          }
          controlledReceiveModeBuilder_ =
              new com.google.protobuf.SingleFieldBuilderV3<
                  com.google.cloud.visionai.v1.ControlledMode,
                  com.google.cloud.visionai.v1.ControlledMode.Builder,
                  com.google.cloud.visionai.v1.ControlledModeOrBuilder>(
                  (com.google.cloud.visionai.v1.ControlledMode) consumerMode_,
                  getParentForChildren(),
                  isClean());
          consumerMode_ = null;
        }
        consumerModeCase_ = 4;
        onChanged();
        return controlledReceiveModeBuilder_;
      }
<pre>
Options for configuring controlled mode.
</pre>

<code>.google.cloud.visionai.v1.ControlledMode controlled_receive_mode = 4;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ReceivePacketsRequest.java