/**
 * Utility methods for working with {@link Flushable} objects.
 *
 * @author Michael Lancaster
 * @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
public final class Flushables {
  private static final Logger logger = Logger.getLogger(Flushables.class.getName());

  private Flushables() {}

  /**
   * Flush a {@link Flushable}, with control over whether an {@code IOException} may be thrown.
   *

/**
 * Implementation for {@link FilteredMultimap#values()}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
final class FilteredMultimapValues<K extends @Nullable Object, V extends @Nullable Object>
    extends AbstractCollection<V> {
  @Weak private final FilteredMultimap<K, V> multimap;

  FilteredMultimapValues(FilteredMultimap<K, V> multimap) {
    this.multimap = checkNotNull(multimap);
  }

  @J2ktIncompatible
  private static final Feature<?>[] COLLECTION_FEATURES = {
    CollectionSize.ANY, CollectionFeature.ALLOWS_NULL_QUERIES
  };

  @J2ktIncompatible
  private static final Feature<?>[] COLLECTION_FEATURES_ORDER = {
    CollectionSize.ANY, CollectionFeature.KNOWN_ORDER, CollectionFeature.ALLOWS_NULL_QUERIES
  };

  @J2ktIncompatible
  private static final Feature<?>[] COLLECTION_FEATURES_REMOVE = {

  @J2ktIncompatible
  private static final Feature<?>[] COLLECTION_FEATURES = {
    CollectionSize.ANY, CollectionFeature.ALLOWS_NULL_QUERIES
  };

  @J2ktIncompatible
  private static final Feature<?>[] COLLECTION_FEATURES_ORDER = {
    CollectionSize.ANY, CollectionFeature.KNOWN_ORDER, CollectionFeature.ALLOWS_NULL_QUERIES
  };

  @J2ktIncompatible
  private static final Feature<?>[] COLLECTION_FEATURES_REMOVE = {

        }
    }

    @Test
    public void test_throwAndCatchWithCause() {
        // Test throwing and catching the exception with cause
        final String errorMessage = "Data store write error";
        final Exception cause = new RuntimeException("IO error");

        try {
            throw new DataStoreException(errorMessage, cause);
        } catch (DataStoreException e) {

   * populate a map to be passed to {@link Multimaps#forMap(Map)}. All tests should run against the
   * result of {@link #build()}.
   */
  private static final class PopulatableMapAsMultimap<K, V> extends ForwardingMultimap<K, V> {
    final Map<K, V> map;
    final SetMultimap<K, V> unusableDelegate;

    static <K, V> PopulatableMapAsMultimap<K, V> create() {
      return new PopulatableMapAsMultimap<>();
    }

     *
     * @param aliasHandle the handle to the alias
     * @param sids the SID array to store the member SIDs
     */
    public MsrpcGetMembersInAlias(final SamrAliasHandle aliasHandle, final lsarpc.LsarSidArray sids) {
        super(aliasHandle, sids);
        this.sids = sids;
        this.ptype = 0;
        this.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

    WeakReference<ByteSource> sourceRef = fileAndSource.sourceRef;
    fileAndSource = null;
    awaitClear(sourceRef);
    awaitDone(() -> !file.exists());
  }

  private static final class FileAndWeakByteSource {
    final File file;
    final WeakReference<ByteSource> sourceRef;

    FileAndWeakByteSource(File file, WeakReference<ByteSource> sourceRef) {
      this.file = file;
      this.sourceRef = sourceRef;
    }

import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
class Graph {

    final Map<String, Set<String>> graph = new LinkedHashMap<>();

    synchronized void addEdge(String from, String to) throws CycleDetectedException {
        if (graph.computeIfAbsent(from, l -> new HashSet<>()).add(to)) {

      }
    }
  }

  // Use this carefully - it doesn't implement value semantics
  private static final class TemporaryPair<A extends @Nullable Object, B extends @Nullable Object> {
    @ParametricNullness final A a;
    @ParametricNullness final B b;

    TemporaryPair(@ParametricNullness A a, @ParametricNullness B b) {
      this.a = a;
      this.b = b;
    }
  }

  /**