import org.jspecify.annotations.Nullable;

/**
 * An abstract composition of multiple hash functions. {@linkplain #newHasher()} delegates to the
 * {@code Hasher} objects of the delegate hash functions, and in the end, they are used by
 * {@linkplain #makeHash(Hasher[])} that constructs the final {@code HashCode}.
 *
 * @author Dimitris Andreou
 */
@Immutable
abstract class AbstractCompositeHashFunction extends AbstractHashFunction {

import org.gradle.api.tasks.PathSensitive
import org.gradle.api.tasks.PathSensitivity
import java.io.File


/**
 * Abstract base class for [Task][org.gradle.api.Task]s that verify and manipulate the given accepted API changes file.
 */
@CacheableTask
abstract class AbstractAcceptedApiChangesMaintenanceTask : DefaultTask() {

    /**
     * A directory that contains jsons with accepted API changes.

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

import org.gradle.api.provider.ListProperty


abstract class PackageCyclesExtension {

    abstract val excludePatterns: ListProperty<String>

    throw new InvalidObjectException("Use SerializedForm");
  }

  /**
   * Abstract base class for builders of {@link ImmutableCollection} types.
   *
   * @since 10.0
   */
  @DoNotMock
  public abstract static class Builder<E> {
    static final int DEFAULT_INITIAL_CAPACITY = 4;

    static int expandedCapacity(int oldCapacity, int minCapacity) {

import org.apache.maven.cling.invoker.mvnenc.EncryptInvoker;
import org.codehaus.plexus.components.secdispatcher.SecDispatcher;

/**
 * The support class for interactive goal implementations.
 */
public abstract class InteractiveGoalSupport extends GoalSupport {
    protected InteractiveGoalSupport(MessageBuilderFactory messageBuilderFactory, SecDispatcher secDispatcher) {
        super(messageBuilderFactory, secDispatcher);
    }

 *
 * @author Charles Fry
 * @since 10.0
 */
@GwtIncompatible
public abstract class ForwardingCache<K, V> extends ForwardingObject implements Cache<K, V> {

  /** Constructor for use by subclasses. */
  protected ForwardingCache() {}

  @Override
  protected abstract Cache<K, V> delegate();

  /**
   * @since 11.0
   */
  @Override
  public @Nullable V getIfPresent(Object key) {

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.mockwebserver

abstract class Dispatcher {
  @Throws(InterruptedException::class)
  abstract fun dispatch(request: RecordedRequest): MockResponse

  open fun peek(): MockResponse = MockResponse().apply { this.socketPolicy = SocketPolicy.KEEP_OPEN }

  open fun shutdown() {}

      boolean supportsClear) {
    super(allowsNullKeys, allowsNullValues, supportsPut, supportsRemove, supportsClear);
  }

  @Override
  protected abstract SortedMap<K, V> makeEmptyMap() throws UnsupportedOperationException;

  @Override
  protected abstract SortedMap<K, V> makePopulatedMap() throws UnsupportedOperationException;

  @Override
  protected SortedMap<K, V> makeEitherMap() {
    try {
      return makePopulatedMap();

 * {@code entryIterator()}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
abstract class DescendingMultiset<E extends @Nullable Object> extends ForwardingMultiset<E>
    implements SortedMultiset<E> {
  abstract SortedMultiset<E> forwardMultiset();

  @Nullable private transient Comparator<? super E> comparator;

  @Override

      boolean supportsClear) {
    super(allowsNullKeys, allowsNullValues, supportsPut, supportsRemove, supportsClear);
  }

  @Override
  protected abstract SortedMap<K, V> makeEmptyMap() throws UnsupportedOperationException;

  @Override
  protected abstract SortedMap<K, V> makePopulatedMap() throws UnsupportedOperationException;

  @Override
  protected SortedMap<K, V> makeEitherMap() {
    try {
      return makePopulatedMap();