import org.gradle.api.attributes.Attribute;
import org.gradle.internal.hash.ClassLoaderHierarchyHasher;
import org.gradle.internal.hash.Hasher;

public class AttributeDefinitionSnapshot extends AbstractIsolatableScalarValue<Attribute<?>> {

    private final ClassLoaderHierarchyHasher classLoaderHasher;

    public AttributeDefinitionSnapshot(Attribute<?> value, ClassLoaderHierarchyHasher classLoaderHasher) {
        super(value);

        LineEndingSensitivity artifactLineEndingSensitivity,
        LineEndingSensitivity dependenciesLineEndingSensitivity,
        BuildOperationRunner buildOperationRunner,
        ClassLoaderHierarchyHasher classLoaderHierarchyHasher,
        IsolatableFactory isolatableFactory,
        FileCollectionFactory fileCollectionFactory,
        FileLookup fileLookup,
        PropertyWalker parameterPropertyWalker,

 * - plugin spec builders for all plugin ids found in the `buildSrc` classpath.
 */
class Stage1BlocksAccessorClassPathGenerator @Inject internal constructor(
    private val classLoaderHierarchyHasher: ClassLoaderHierarchyHasher,
    private val fileCollectionFactory: FileCollectionFactory,
    private val executionEngine: ExecutionEngine,
    private val inputFingerprinter: InputFingerprinter,

import org.gradle.internal.hash.ClassLoaderHierarchyHasher;
import org.gradle.internal.hash.HashCode;
import org.gradle.internal.hash.Hasher;
import org.gradle.internal.hash.Hashing;

import javax.annotation.Nullable;
import java.util.Map;
import java.util.WeakHashMap;

public class ConfigurableClassLoaderHierarchyHasher implements ClassLoaderHierarchyHasher {

import org.gradle.internal.fingerprint.CurrentFileCollectionFingerprint;
import org.gradle.internal.fingerprint.FileCollectionFingerprint;
import org.gradle.internal.hash.ClassLoaderHierarchyHasher;
import org.gradle.internal.serialize.HashCodeSerializer;

import java.util.Optional;
import java.util.function.Supplier;

import static com.google.common.collect.ImmutableSortedMap.copyOfSorted;

        return candidate.snapshot(value, this);
    }

    private static class ValueSnapshotVisitor implements ValueVisitor<ValueSnapshot> {
        private final ClassLoaderHierarchyHasher classLoaderHasher;

        ValueSnapshotVisitor(ClassLoaderHierarchyHasher classLoaderHasher) {
            this.classLoaderHasher = classLoaderHasher;
        }

        @Override
        public ValueSnapshot nullValue() {

        }
    }

    private static class IsolatableVisitor implements ValueVisitor<Isolatable<?>> {
        private final ClassLoaderHierarchyHasher classLoaderHasher;
        private final ManagedFactoryRegistry managedFactoryRegistry;

        IsolatableVisitor(ClassLoaderHierarchyHasher classLoaderHasher, ManagedFactoryRegistry managedFactoryRegistry) {
            this.classLoaderHasher = classLoaderHasher;

 * limitations under the License.
 */

package org.gradle.api.internal.tasks;

import org.gradle.api.Action;
import org.gradle.api.Task;
import org.gradle.internal.hash.ClassLoaderHierarchyHasher;
import org.gradle.internal.snapshot.impl.ImplementationSnapshot;

public interface ImplementationAwareTaskAction extends Action<Task> {

    /**
     * Returns the implementation snapshot for the action.

    def listenerManager = Stub(ListenerManager)
    def classloaderHierarchyHasher = new ClassLoaderHierarchyHasher() {
        @Override
        HashCode getClassLoaderHash(ClassLoader classLoader) {
            return TestHashCodes.hashCodeFrom(1234)
        }
    }
    def valueSnapshotter = new DefaultValueSnapshotter([], classloaderHierarchyHasher)

import org.gradle.api.DefaultTask
import org.gradle.api.Describable
import org.gradle.api.Task
import org.gradle.api.internal.tasks.InputChangesAwareTaskAction
import org.gradle.internal.hash.ClassLoaderHierarchyHasher
import org.gradle.internal.hash.HashCode
import org.gradle.internal.hash.TestHashCodes
import org.gradle.internal.snapshot.impl.ClassImplementationSnapshot
import org.gradle.internal.snapshot.impl.ImplementationSnapshot