"target": {
            "kind": "kindValue",
            "name": "nameValue",
            "apiVersion": "apiVersionValue"
          },
          "metricName": "metricNameValue",
          "currentValue": "0",
          "selector": {
            "matchLabels": {
              "matchLabelsKey": "matchLabelsValue"
            },
            "matchExpressions": [
              {

    external:
      currentAverageValue: "0"
      currentValue: "0"
      metricName: metricNameValue
      metricSelector:
        matchExpressions:
        - key: keyValue
          operator: operatorValue
          values:
          - valuesValue
        matchLabels:
          matchLabelsKey: matchLabelsValue
    object:
      averageValue: "0"
      currentValue: "0"
      metricName: metricNameValue

      }
    }
    cachingHashMap.clear();
  }

  @Override
  public V putIfAbsent(K key, V value) {
    V currentValue = get(key);
    if (currentValue != null) {
      return currentValue;
    }
    return put(key, value);
  }

  @CanIgnoreReturnValue
  @Override
  public boolean remove(Object key, Object value) {
    if (value.equals(get(key))) {

            // TODO Should the loop go on the outside to make updates smaller and less likely to collide, and also cheaper to re-run?
            locationsWrittenByCurrentBuild.updateAndGet(currentValue -> {
                FileHierarchySet newValue = currentValue;
                for (String location : locations) {
                    newValue = newValue.plus(location);
                }
                return newValue;
            });
        }

	out.MetricName = in.Metric.Name
	if in.Current.Value != nil {
		out.CurrentValue = *in.Current.Value
	}
	out.MetricSelector = in.Metric.Selector
	return nil
}

func Convert_v2beta1_ExternalMetricStatus_To_autoscaling_ExternalMetricStatus(in *autoscalingv2beta1.ExternalMetricStatus, out *autoscaling.ExternalMetricStatus, s conversion.Scope) error {
	value := in.CurrentValue
	averageValue := in.CurrentAverageValue

    @Override
    protected void validateMutation() {
        throw new UnsupportedOperationException("Minimal dependencies are immutable.");
    }

    @Override
    protected void validateMutation(Object currentValue, Object newValue) {
        validateMutation();
    }

    @Override
    public void copyTo(AbstractExternalModuleDependency target) {
        super.copyTo(target);
    }

	// metricName is the name of the metric in question.
	MetricName string `json:"metricName" protobuf:"bytes,2,name=metricName"`
	// currentValue is the current value of the metric (as a quantity).
	CurrentValue resource.Quantity `json:"currentValue" protobuf:"bytes,3,name=currentValue"`

	// selector is the string-encoded form of a standard kubernetes label selector for the given metric

	// metricName is the name of the metric in question.
	MetricName string `json:"metricName" protobuf:"bytes,2,name=metricName"`

	// currentValue is the current value of the metric (as a quantity).
	CurrentValue resource.Quantity `json:"currentValue" protobuf:"bytes,3,name=currentValue"`

	// selector is the string-encoded form of a standard kubernetes label selector for the given metric

        }

        @Override
        public T get() throws IllegalStateException {
            T currentValue = getOrNull();
            if (currentValue == null) {
                throw new IllegalStateException("No calculated value is available for " + owner);
            }
            return currentValue;
        }

        @Override
        public T getOrNull() {

	out.MetricName = in.Metric.Name
	if in.Current.Value != nil {
		out.CurrentValue = *in.Current.Value
	}
	if in.Current.AverageValue != nil {
		out.CurrentAverageValue = in.Current.AverageValue
	}
	out.MetricSelector = in.Metric.Selector
	return nil
}