StandardSystemProperty(String key) {
    this.key = key;
  }

  /** Returns the key used to look up this system property. */
  public String key() {
    return key;
  }

  /**
   * Returns the current value for this system property by delegating to {@link
   * System#getProperty(String)}.
   *
   * <p>The value returned by this method is non-null except in rare circumstances:
   *
   * <ul>

        return connection.socket()
      }
    }

    return null
  }

  private fun timeoutExit(cause: IOException?): IOException? {
    if (timeoutEarlyExit) return cause
    if (!timeout.exit()) return cause

    val e = InterruptedIOException("timeout")
    if (cause != null) e.initCause(cause)
    return e
  }

  /**

                log.println("byteCount=" + byteCount + " but readBytesWireFormat returned " + n);
            }
            // Don't think we can rely on n being correct here. Must use byteCount.
            // Last paragraph of section 3.13.3 eludes to this.

            bufferIndex += byteCount;
        }

        length = bufferIndex - start;
        return length;
    }

        // End of iteration behavior
        assertFalse(it.hasNext(), "No more elements expected");
        assertNull(it.next(), "next() returns null when exhausted in this implementation");
    }

    @Test
    @DisplayName("With filter: only accepted entries are returned and filter is invoked per entry")
    void withFilter_acceptsSome_skipsOthers_andVerifiesInteractions() throws Exception {
        SmbFile parent = newParent();

      Uninterruptibles.awaitUninterruptibly(latch);
    }

    @Override
    boolean awaitLatchUninterruptibly(long timeout, TimeUnit unit) {
      return Uninterruptibles.awaitUninterruptibly(latch, timeout, unit);
    }

    @Override
    long getCount() {
      return latch.getCount();
    }
  }

  /** Manages a {@link BlockingQueue} and associated timings for a {@code put} call. */

     * that is given by {@link #getSource()}.
     *
     * @return The one-based index of the column containing the problem or non-positive value if unknown.
     */
    int getColumnNumber();

    /**
     * Gets the identifier of the model from which the problem originated. While the general form of this identifier is
     * <code>groupId:artifactId:version</code> the returned identifier need not be complete. The identifier is derived

      }

      private Object readResolve() {
        return stringFunnel(Charset.forName(charsetCanonicalName));
      }

      private static final long serialVersionUID = 0;
    }
  }

  /**
   * Returns a funnel for integers.
   *
   * @since 13.0
   */
  public static Funnel<Integer> integerFunnel() {
    return IntegerFunnel.INSTANCE;
  }

  @Override
  protected final @Nullable String pendingToString() {
    @RetainedLocalRef ImmutableCollection<? extends Future<?>> localFutures = futures;
    if (localFutures != null) {
      return "futures=" + localFutures;
    }
    return super.pendingToString();
  }

  /**
   * Must be called at the end of each subclass's constructor. This method performs the "real"

    }

    @Override
    ListenableFuture<V> runInterruptibly() throws Exception {
      ListenableFuture<V> result = callable.call();
      return checkNotNull(
          result,
          "AsyncCallable.call returned null instead of a Future. "
              + "Did you mean to return immediateFuture(null)? %s",
          callable);
    }

    @Override
    void setValue(ListenableFuture<V> value) {

   * discarded and not returned.
   *
   * @param key the key with which the specified value is to be associated
   * @param value the value to be associated with the specified key
   * @return the value that was previously associated with the key, or {@code null} if there was no
   *     previous entry. (If the bimap contains null values, then {@code forcePut}, like {@code