*/
public interface PathToFileResolver {
    /**
     * Resolves the given path to a file.
     */
    File resolve(Object path);

    /**
     * Returns a resolver that resolves paths relative to the given base dir.
     */
    PathToFileResolver newResolver(File baseDir);

    /**
     * Indicates if this resolver is able to resolved relative paths.

import org.gradle.internal.file.PathToFileResolver;

import javax.inject.Inject;
import java.io.File;

public class DestinationRootCopySpec extends DelegatingCopySpecInternal {

    private final PathToFileResolver fileResolver;
    private final CopySpecInternal delegate;

    private Object destinationDir;

    @Inject
    public DestinationRootCopySpec(PathToFileResolver fileResolver, CopySpecInternal delegate) {

     */
    public static FileResolver resolver() {
        return FILE_LOOKUP.getFileResolver();
    }

    /**
     * Returns a resolver with no base directory.
     */
    public static PathToFileResolver pathToFileResolver() {
        return FILE_LOOKUP.getPathToFileResolver();
    }

    /**
     * Returns a resolver with the given base directory.
     */
    public static FileResolver resolver(File baseDir) {

import org.gradle.internal.file.PathToFileResolver;
import org.gradle.util.internal.DeferredUtil;

import javax.annotation.Nullable;
import java.io.File;
import java.nio.file.Path;
import java.util.Set;
import java.util.function.Consumer;

public class UnpackingVisitor {
    private final Consumer<FileCollectionInternal> visitor;
    private final PathToFileResolver resolver;

public class DefaultPropertyValidationContext implements PropertyValidationContext, TypeValidationContext {
    private final PathToFileResolver fileResolver;
    private final ReservedFileSystemLocationRegistry reservedFileSystemLocationRegistry;
    private final TypeValidationContext delegate;

    public DefaultPropertyValidationContext(PathToFileResolver fileResolver, ReservedFileSystemLocationRegistry reservedFileSystemLocationRegistry, TypeValidationContext delegate) {

    protected final OperatingSystem operatingSystem;
    private final PathToFileResolver fileResolver;
    protected final MutableActionSet<T> configureActions = new MutableActionSet<T>();
    protected final BuildOperationExecutor buildOperationExecutor;

    protected ExtendableToolChain(String name, BuildOperationExecutor buildOperationExecutor, OperatingSystem operatingSystem, PathToFileResolver fileResolver) {
        this.name = name;

        ValueCollector setFrom(DefaultConfigurableFileCollection owner, PathToFileResolver resolver, Factory<PatternSet> patternSetFactory, TaskDependencyFactory taskDependencyFactory, PropertyHost propertyHost, Iterable<?> path);

        private final String displayName;
        private final PathToFileResolver resolver;
        private final Object source;
        private final ProviderResolutionStrategy providerResolutionStrategy;

        }
    }

    private static class DirectoryProviderPathToFileResolver implements PathToFileResolver {
        private final Provider<Directory> directoryProvider;
        private final PathToFileResolver parentResolver;

        public DirectoryProviderPathToFileResolver(Provider<Directory> directoryProvider, PathToFileResolver parentResolver) {
            this.directoryProvider = directoryProvider;

 */

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

import org.gradle.internal.file.PathToFileResolver;
import org.gradle.internal.reflect.validation.TypeValidationContext;

import java.io.File;

public interface PropertyValidationContext extends TypeValidationContext {
    PathToFileResolver getFileResolver();

    boolean isInReservedFileSystemLocation(File location);