}

    @Override
    public void visitDependencies(TaskDependencyResolveContext context) {
        // Assume no dependencies
    }

    @Override
    public FileCollectionInternal replace(FileCollectionInternal original, Supplier<FileCollectionInternal> supplier) {
        if (original == this) {
            return supplier.get();
        }
        return this;
    }

    @Override

 * limitations under the License.
 */
package org.gradle.api.internal.file.collections

import org.gradle.api.Task
import org.gradle.api.internal.file.FileCollectionInternal
import org.gradle.api.internal.file.TestFiles
import org.gradle.api.internal.tasks.TaskDependencyResolveContext
import org.gradle.util.UsesNativeServices
import spock.lang.Specification

@UsesNativeServices

    def "EmptyFileCollections with default display name produce the same execution time value"() {
        given:
        def collection1 = new EmptyFileCollection(FileCollectionInternal.DEFAULT_COLLECTION_DISPLAY_NAME)
        def collection2 = new EmptyFileCollection(FileCollectionInternal.DEFAULT_COLLECTION_DISPLAY_NAME)

        when:
        def executionTimeValue1 = collection1.calculateExecutionTimeValue()

import com.google.common.collect.ImmutableSet;

import java.io.File;
import java.util.Optional;
import java.util.Set;

final class EmptyFileCollection extends AbstractFileCollection {
    public static final FileCollectionInternal INSTANCE = new EmptyFileCollection(DEFAULT_COLLECTION_DISPLAY_NAME);

    private final String displayName;

    public EmptyFileCollection(String displayName) {
        this.displayName = displayName;
    }

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.api.internal.tasks.properties;

import org.gradle.api.internal.file.FileCollectionInternal;
import org.gradle.internal.execution.model.OutputNormalizer;
import org.gradle.internal.file.TreeType;

import javax.annotation.Nullable;
import java.io.File;

/**

 * limitations under the License.
 */

package org.gradle.api.internal.file.collections;

import org.gradle.api.internal.file.FileCollectionInternal;

public interface GeneratedFiles extends FileCollectionInternal.Source {

import org.gradle.api.file.FileCollection
import org.gradle.api.internal.artifacts.transform.DefaultTransformUpstreamDependenciesResolver
import org.gradle.api.internal.file.FileCollectionInternal
import org.gradle.api.internal.tasks.TaskDependencyResolveContext
import org.gradle.internal.serialize.graph.Codec
import org.gradle.internal.serialize.graph.ReadContext

import org.gradle.api.internal.artifacts.configurations.ArtifactCollectionInternal;
import org.gradle.api.internal.artifacts.configurations.ResolutionResultProvider;
import org.gradle.api.internal.file.FileCollectionInternal;
import org.gradle.api.provider.Provider;

/**
 * Internal counterpart of {@link ResolutionOutputs} that exposes the results as

    }

    private
    inner class FileTreeVisitor : FileCollectionStructureVisitor {
        var roots = mutableListOf<FileTreeSpec>()

        override fun startVisit(source: FileCollectionInternal.Source, fileCollection: FileCollectionInternal): Boolean = when {
            fileCollection is FileTreeAdapter -> {
                toSpecOrNull(fileCollection.tree)?.let {
                    roots.add(it)
                    false

 */

package org.gradle.api.internal.tasks.properties;

import org.gradle.api.internal.file.FileCollectionInternal;
import org.gradle.internal.fingerprint.FileNormalizer;

public interface FilePropertySpec extends PropertySpec {
    FileNormalizer getNormalizer();
    FileCollectionInternal getPropertyFiles();