/**
 * A notification of the removal of a single entry. The key and/or value may be null if they were
 * already garbage collected.
 *
 * <p>Like other {@code Entry} instances associated with {@code CacheBuilder}, this class holds
 * strong references to the key and value, regardless of the type of references the cache may be
 * using.
 *
 * @author Charles Fry
 * @since 10.0
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault

    service.runFirstBarrier.await();
    service.runSecondBarrier.await();
    assertThrows(CancellationException.class, () -> future.get());
    // An execution exception holds a runtime exception (from throwables.propagate) that holds our
    // original exception.
    assertEquals(service.runException, service.failureCause());
    assertEquals(Service.State.FAILED, service.state());
  }

        double z = a.updateAndGet(value -> value - y);
        assertBitEquals(x - y, z);
        assertBitEquals(x - y, a.get());
      }
    }
  }

  /** a deserialized serialized atomic holds same value */
  public void testSerialization() throws Exception {
    AtomicDouble a = new AtomicDouble();
    AtomicDouble b = serialClone(a);
    assertNotSame(a, b);
    a.set(-22.0);

 * retrieval operations obtain elements at the head of the queue.
 *
 * <p>This is a classic &quot;bounded buffer&quot;, in which a fixed-sized array holds elements
 * inserted by producers and extracted by consumers. Once created, the capacity cannot be increased.
 * Attempts to {@code put} an element into a full queue will result in the operation blocking;

  }

  /**
   * Returns the value of this {@code UnsignedLong} as a {@code long}. This is an inverse operation
   * to {@link #fromLongBits}.
   *
   * <p>Note that if this {@code UnsignedLong} holds a value {@code >= 2^63}, the returned value
   * will be equal to {@code this - 2^64}.
   */
  @Override
  public long longValue() {
    return value;
  }

  /**

   * getChecked(future, WillBeUnloadedException.class)}, and returns the loader. The caller can then
   * test that the {@code ClassLoader} can still be GCed. The test amounts to a test that {@code
   * getChecked} holds no strong references to the class.
   */
  private WeakReference<?> doTestClassUnloading() throws Exception {
    URLClassLoader shadowLoader = new URLClassLoader(parseJavaClassPath(), null);
    @SuppressWarnings("unchecked")

        result.set(i, result.get(i - 1));
      } else {
        result.set(i, getAt(currentStripe));
        previousStripe = currentStripe;
      }
    }
    /*
     * Note that the returned Iterable holds references to the returned stripes, to avoid
     * error-prone code like:
     *
     * Striped<Lock> stripedLock = Striped.lazyWeakXXX(...)'
     * Iterable<Lock> locks = stripedLock.bulkGet(keys);

   * @param function A function to transform the result of the input future to the result of the
   *     output future
   * @param executor Executor to run the function in.
   * @return A future that holds result of the function (if the input succeeded) or the original
   *     input's failure (if not)
   * @since 19.0 (in 11.0 as {@code transform})
   */
  public static <I extends @Nullable Object, O extends @Nullable Object>

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import java.util.Map;

/**
 * An implementation of {@link ImmutableTable} that holds a single cell.
 *
 * @author Gregory Kick
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault
class SingletonImmutableTable<R, C, V> extends ImmutableTable<R, C, V> {
  final R singleRowKey;

    service.runFirstBarrier.await();
    service.runSecondBarrier.await();
    assertThrows(CancellationException.class, () -> future.get());
    // An execution exception holds a runtime exception (from throwables.propagate) that holds our
    // original exception.
    assertEquals(service.runException, service.failureCause());
    assertEquals(Service.State.FAILED, service.state());
  }