import org.gradle.api.Named;

/**
 * Represents the usage of a configuration. Typical usages include compilation or runtime.
 * This interface allows the user to customize usages by implementing this interface.
 *
 * @since 3.4
 */
public interface Usage extends Named {
    Attribute<Usage> USAGE_ATTRIBUTE = Attribute.of("org.gradle.usage", Usage.class);

    /**

	dataUsageObjName       = ".usage.json"
	dataUsageObjNamePath   = bucketMetaPrefix + SlashSeparator + dataUsageObjName
	dataUsageBloomName     = ".bloomcycle.bin"
	dataUsageBloomNamePath = bucketMetaPrefix + SlashSeparator + dataUsageBloomName

	backgroundHealInfoPath = bucketMetaPrefix + SlashSeparator + ".background-heal.json"

	dataUsageCacheName = ".usage-cache.bin"
)

}

// DataUsageInfo represents data usage stats of the underlying Object API
type DataUsageInfo struct {
	TotalCapacity     uint64 `json:"capacity,omitempty"`
	TotalUsedCapacity uint64 `json:"usedCapacity,omitempty"`
	TotalFreeCapacity uint64 `json:"freeCapacity,omitempty"`

	// LastUpdate is the timestamp of when the data usage info was last updated.
	// This does not indicate a full scan.

	for _, usage := range dataUsageInfo.BucketsUsage {
		clusterBuckets++
		clusterSize += usage.Size
		clusterObjectsCount += usage.ObjectsCount
		clusterVersionsCount += usage.VersionsCount
		clusterDeleteMarkersCount += usage.DeleteMarkersCount
		for k, v := range usage.ObjectSizesHistogram {
			clusterObjectSizesHistogram[k] += v
		}
		for k, v := range usage.ObjectVersionsHistogram {

Krishnan Parthasarathi <******@****.***> 1705132268 -0800

            usage(Usage.JAVA_API),
            usage(JavaEcosystemSupport.DEPRECATED_JAVA_API_JARS),
            usage(Usage.JAVA_RUNTIME),
            usage(JavaEcosystemSupport.DEPRECATED_JAVA_RUNTIME_JARS)
        )
        MultipleCandidatesDetails details = new DefaultMultipleCandidateResult(usage(consumer), candidates.collect { usage(it)} as Set)

        when:
        rules.execute(details)

        Usage.JAVA_API     | [Usage.JAVA_API, "unknown", Usage.JAVA_RUNTIME] | false
        Usage.JAVA_RUNTIME | [Usage.JAVA_API, "unknown", Usage.JAVA_RUNTIME] | false
        "unknown"          | [Usage.JAVA_API, "unknown", Usage.JAVA_RUNTIME] | false

        count = choosesRuntime ? 1 : 0
    }

    private static Usage usage(String name) {
        TestUtil.objectFactory().named(Usage, name)
    }

                .adhocVariants()
                .variant("apiElements", ['org.gradle.usage': Usage.JAVA_API, 'groovy.runtime': 'classic'])
                .variant("runtimeElements", ['org.gradle.usage': Usage.JAVA_RUNTIME, 'groovy.runtime': 'classic'])
                .variant("apiElementsIndy", ['org.gradle.usage': Usage.JAVA_API, 'groovy.runtime': 'indy']) {
                    artifact("lib-1.0-indy.jar")
                }

        """

        buildFile << """
            def usage = Attribute.of('usage', String)
            def buildType = Attribute.of('buildType', String)
            def flavor = Attribute.of('flavor', String)

            configurations {
                conf {
                    attributes {
                        attribute(usage, 'usage-value')
                        attribute(buildType, 'buildType-value')

func Condition(summary string, eval func(*State) (bool, error)) Cond {
	return &funcCond{eval: eval, usage: CondUsage{Summary: summary}}
}

type funcCond struct {
	eval  func(*State) (bool, error)
	usage CondUsage
}

func (c *funcCond) Usage() *CondUsage { return &c.usage }

func (c *funcCond) Eval(s *State, suffix string) (bool, error) {
	if suffix != "" {
		return false, ErrUsage
	}