/**
     * Set the value of hostname, used in parameter comment. <br>
     * Even if empty string, treated as empty plainly. So "IF pmb != null" is false if empty.
     * @param hostname The parameter value of hostname. (NotNull)
     */
    public void setHostname(String hostname) {
        registerVariable("hostname", hostname);
    }

    /**
     * Set the value of jobname, used in parameter comment. <br>

	// ImageRepository sets the container registry to pull images from.
	// If empty, `registry.k8s.io` will be used by default; in case of kubernetes version is a CI build (kubernetes version starts with `ci/`)
	// `gcr.io/k8s-staging-ci-images` will be used as a default for control plane components and for kube-proxy, while `registry.k8s.io`
	// will be used for all the other images.
	// +optional
	ImageRepository string `json:"imageRepository,omitempty"`

	// ImageRepository sets the container registry to pull images from.
	// If empty, `registry.k8s.io` will be used by default; in case of kubernetes version is a CI build (kubernetes version starts with `ci/`)
	// `gcr.io/k8s-staging-ci-images` will be used as a default for control plane components and for kube-proxy, while `registry.k8s.io`
	// will be used for all the other images.
	ImageRepository string

	// ImageRepository sets the container registry to pull images from.
	// If empty, `registry.k8s.io` will be used by default; in case of kubernetes version is a CI build (kubernetes version starts with `ci/`)
	// `gcr.io/k8s-staging-ci-images` will be used as a default for control plane components and for kube-proxy, while `registry.k8s.io`
	// will be used for all the other images.
	// +optional
	ImageRepository string `json:"imageRepository,omitempty"`

		},
		{
			name:       "mixed protocol enabled, field not used in old, used in new",
			svc:        makeServiceWithConditions([]metav1.Condition{}),
			oldSvc:     makeServiceWithConditions(nil),
			compareSvc: makeServiceWithConditions([]metav1.Condition{}),
		},
		{
			name:       "mixed protocol enabled, field used in old, not used in new",
			svc:        makeServiceWithConditions(nil),

	}
	if f := r.Free(); f != 1 {
		t.Errorf("unexpected free %d", f)
	}
	if f := r.Used(); f != 200 {
		t.Errorf("unexpected used %d", f)
	}
	if err := r.Allocate(released); err != nil {
		t.Fatal(err)
	}
	if f := r.Free(); f != 0 {
		t.Errorf("unexpected free %d", f)
	}
	if f := r.Used(); f != 201 {
		t.Errorf("unexpected used %d", f)
	}
}

func TestAllocateReserved(t *testing.T) {

			// for open-coded defers from being removed (since they
			// may not be used by the inline code, but will be used by
			// panic processing).
			n, ok := v.Aux.(*ir.Name)
			if !ok || n.Class != ir.PAUTO {
				return
			}
			if !used.Has(n) {
				used.Add(n)
				changed = true
			}
			return
		case OpStore, OpMove, OpZero:

//   - Add `ClusterConfiguration.EncryptionAlgorithm` that can be used to set the asymmetric encryption algorithm
//     used for this cluster's keys and certificates. Can be one of "RSA-2048" (default), "RSA-3072", "RSA-4096" or "ECDSA-P256".
//   - Add `ClusterConfiguration.DNS.Disabled` and `ClusterConfiguration.Proxy.Disabled` that can be used to disable

	// used, available space).
	MetricsProvider
}

// MetricsProvider exposes metrics (e.g. used,available space) related to a
// Volume.
type MetricsProvider interface {
	// GetMetrics returns the Metrics for the Volume. Maybe expensive for
	// some implementations.
	GetMetrics() (*Metrics, error)
}

// Metrics represents the used and available bytes of the Volume.
type Metrics struct {

    private GradleVersion consumerVersion;

    /**
     * This is used by consumers 1.0-milestone-3 and later
     */
    public DefaultConnection() {
        LOGGER.debug("Tooling API provider {} created.", GradleVersion.current().getVersion());
    }

    /**
     * This is used by consumers 1.2-rc-1 and later.
     */
    @Override
    public void configure(ConnectionParameters parameters) {