func filterReplicationStatusMetadata(metadata map[string]string) map[string]string {
	// Copy on write
	dst := metadata
	var copied bool
	delKey := func(key string) {
		if _, ok := metadata[key]; !ok {
			return
		}
		if !copied {
			dst = make(map[string]string, len(metadata))
			for k, v := range metadata {
				dst[k] = v
			}

package org.gradle.tooling.internal.provider.serialization;

import java.util.Map;

public interface SerializeMap {
    /**
     * Visits a class to be serialized, returning the id of the deserialize ClassLoader to associate this class with.
     * The id is unique only for this serialization, and is used as the key for the map built by {@link #collectClassLoaderDefinitions(Map)}.
     *
     * @return The ClassLoader id.
     */

        }
        return destination;
    }

    public static <K, V> Map<K, V> filter(Map<K, V> map, Spec<Map.Entry<K, V>> filter) {
        return filter(map, new HashMap<K, V>(), filter);
    }

    public static <K, V> Map<K, V> filter(Map<K, V> map, Map<K, V> destination, Spec<Map.Entry<K, V>> filter) {
        for (Map.Entry<K, V> entry : map.entrySet()) {
            if (filter.isSatisfiedBy(entry)) {

			UID:         "12346",
			Annotations: map[string]string{constants.AmbientRedirection: constants.AmbientRedirectionEnabled},
		},
		Spec: corev1.PodSpec{
			NodeName: NodeName,
		},
		Status: corev1.PodStatus{
			PodIP: "11.1.1.13",
		},
	}
	ns := &corev1.Namespace{
		ObjectMeta: metav1.ObjectMeta{
			Name:   "test",

	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/spiffe"
	"istio.io/istio/pkg/test/env"
	"istio.io/istio/pkg/util/sets"
	xdsserver "istio.io/istio/pkg/xds"
)

func makeSecret(name string, data map[string]string) *corev1.Secret {
	bdata := map[string][]byte{}
	for k, v := range data {
		bdata[k] = []byte(v)
	}
	return &corev1.Secret{
		ObjectMeta: metav1.ObjectMeta{
			Name:      name,
			Namespace: "istio-system",
		},

   * in the following code fragment:
   *
   * <pre>{@code
   * Set<Object> identityHashSet = Sets.newSetFromMap(
   *     new IdentityHashMap<Object, Boolean>());
   * }</pre>
   *
   * <p>The returned set is serializable if the backing map is.
   *
   * @param map the backing map
   * @return the set backed by the map
   * @throws IllegalArgumentException if {@code map} is not empty

//
// File system operations read directly from the map,
// so that the file system can be changed by editing the map as needed.
// An implication is that file system operations must not run concurrently
// with changes to the map, which would be a race.
// Another implication is that opening or reading a directory requires
// iterating over the entire map, so a MapFS should typically be used with not more

// Shardz returns a full deep copy of the global map of shards. This should be used only for testing
// and debugging, as the cloning is expensive.
func (e *EndpointIndex) Shardz() map[string]map[string]*EndpointShards {
	e.mu.RLock()
	defer e.mu.RUnlock()
	out := make(map[string]map[string]*EndpointShards, len(e.shardsBySvc))
	for svcKey, v := range e.shardsBySvc {
		out[svcKey] = make(map[string]*EndpointShards, len(v))

            [(color): Iterables.getOnlyElement(nodeIds)]
        }
    }

    private Map<String, List<Map<String, ?>>> getTransformStepIdentities() {
        def ops = buildOperations.all(CalculateTaskGraphBuildOperationType)
        def identities = ops.collect { op ->
            def plannedNodes = op.result.executionPlan as List<Map<String, ?>>

	}
}

type metricValue struct {
	Labels map[string]string
	Value  float64
}

// MetricValues - type to set metric values retrieved while loading metrics. A
// value of this type is passed to the `MetricsLoaderFn`.
type MetricValues struct {
	values      map[MetricName][]metricValue
	descriptors map[MetricName]MetricDescriptor
}

func newMetricValues(d map[MetricName]MetricDescriptor) MetricValues {