])
        def beforeExecutionState = Mock(BeforeExecutionState) {
            getInputFileProperties() >> ImmutableSortedMap.of('foo',
                Mock(CurrentFileCollectionFingerprint) {
                    getHash() >> TestHashCodes.hashCodeFrom(345)
                    getFingerprints() >> [
                        '/foo/one.txt': new DefaultFileSystemLocationFingerprint('/foo/one.txt', FileType.RegularFile, TestHashCodes.hashCodeFrom(123)),

     * allowing access to its properties via methods available on the {@code viewType}.
     */
    Object getView(Class<?> viewType);

    /**
     * Returns a hash of the original parameter object.
     */
    HashCode getHash();

    @NonNullApi
    @ServiceScope(Scope.BuildTree.class)
    interface Factory {

        ToolingModelParameterCarrier createCarrier(Object parameter);

    }

        // This is why the hash is captured here and not in visitIdentityInputs().
        FileSystemLocationSnapshot inputArtifactSnapshot = fileSystemAccess.read(inputArtifact.getAbsolutePath());
        HashCode inputArtifactSnapshotHash = inputArtifactSnapshot.getHash();

        return TransformWorkspaceIdentity.createNonNormalizedImmutable(

	// Tests hashing order to be consistent.
	for i, testCase := range testCases {
		if crcHashElement := hashKey("CRCMOD", testCase.objectName, 200, testUUID); crcHashElement != testCase.crcHash {
			t.Errorf("Test case %d: Expected \"%v\" but failed \"%v\"", i+1, testCase.crcHash, crcHashElement)
		}
	}

	if crcHashElement := hashKey("CRCMOD", "This will fail", -1, testUUID); crcHashElement != -1 {

    }

    @Override
    public Snapshot snapshotFor(Path filePath) {
        String absolutePath = filePath.toAbsolutePath().toString();
        HashCode hash = fileSystemAccess.read(absolutePath).getHash();

        return new DefaultSnapshot(hash);
    }

    private static class DefaultSnapshot implements Snapshot {

        private final HashCode hashCode;

        public DefaultSnapshot(HashCode hashCode) {

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

package org.gradle.internal.snapshot.impl;

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

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.Objects;

public class ClassImplementationSnapshot extends ImplementationSnapshot {

import org.gradle.internal.Describables;
import org.gradle.internal.DisplayName;
import org.gradle.internal.buildtree.BuildActionModelRequirements;
import org.gradle.internal.hash.HashCode;
import org.gradle.internal.hash.Hasher;

import java.util.function.Supplier;

public abstract class AbstractToolingModelRequirements implements BuildActionModelRequirements {

        hasher.putString("SIGNATURE");
        hasher.putString(thing);
        return hasher.hash();
    }

    /**
     * Hash the given bytes with the default hash function.
     */
    public static HashCode hashBytes(byte[] bytes) {
        return DEFAULT.hashBytes(bytes);
    }

    /**
     * Hash the given string with the default hash function.
     */
    public static HashCode hashString(CharSequence string) {

  }

  /**
   * Implemented by the user to return a hash code for {@code t}, subject to the requirements
   * specified in {@link #hash}.
   *
   * <p>This method should not be called except by {@link #hash}. When {@link #hash} calls this
   * method, {@code t} is guaranteed to be non-null.
   *
   * @since 10.0 (previously, subclasses would override hash())
   */
  @ForOverride

        this.fileCollectionFactory = fileCollectionFactory;
    }

    @Override
    public HashCode hash(ClassPath classpath) {
        CurrentFileCollectionFingerprint fingerprint = fingerprinter.fingerprint(fileCollectionFactory.fixed(classpath.getAsFiles()));
        return fingerprint.getHash();
    }