throw new UnsupportedOperationException();
    }

    @Override
    public void skipChunked() throws EOFException, IOException {
        throw new UnsupportedOperationException();
    }

    protected abstract int maybeReadBytes(byte[] buffer, int offset, int count) throws IOException;

    protected abstract long maybeSkip(long count) throws IOException;

  }

  public void testFrom_failedInput() throws Exception {
    assertFinallyFailsWithException(failedClosingFuture());
  }

  public void testFrom_cancelledInput() throws Exception {
    assertBecomesCanceled(ClosingFuture.from(immediateCancelledFuture()));
  }

  public void testEventuallyClosing() throws Exception {
    ClosingFuture<String> closingFuture =

   * @throws UncheckedExecutionException if an unchecked exception was thrown while loading the
   *     value
   * @throws ExecutionError if an error was thrown while loading the value
   */
  @CanIgnoreReturnValue // TODO(b/27479612): consider removing this?
  V get(K key) throws ExecutionException;

  /**
   * Returns the value associated with {@code key} in this cache, first loading that value if

     * @return {@link ResultSet}
     * @throws SQLRuntimeException
     *             {@link SQLException}が発生した場合
     */
    public static ResultSet executeQuery(final PreparedStatement ps) throws SQLRuntimeException {
        assertArgumentNotNull("ps", ps);

        try {
            return ps.executeQuery();
        } catch (final SQLException ex) {
            throw new SQLRuntimeException(ex);
        }
    }

  }

  @J2ktIncompatible
  @GwtIncompatible
  public void testAsAsyncCallable_exception() throws Exception {
    final Exception expected = new IllegalArgumentException();
    Callable<String> callable =
        new Callable<String>() {
          @Override
          public String call() throws Exception {
            throw expected;
          }
        };

    AsyncCallable<String> asyncCallable =

  }

  @J2ktIncompatible
  @GwtIncompatible
  public void testAsAsyncCallable_exception() throws Exception {
    final Exception expected = new IllegalArgumentException();
    Callable<String> callable =
        new Callable<String>() {
          @Override
          public String call() throws Exception {
            throw expected;
          }
        };

    AsyncCallable<String> asyncCallable =

    public final byte readByte () throws SmbException {
        if ( ( read(this.tmp, 0, 1) ) < 0 ) {
            throw new SmbEndOfFileException();
        }
        return this.tmp[ 0 ];
    }


    @Override
    public final int readUnsignedByte () throws SmbException {
        if ( ( read(this.tmp, 0, 1) ) < 0 ) {
            throw new SmbEndOfFileException();
        }
        return this.tmp[ 0 ] & 0xFF;
    }

        if (e.getMessage().equals("Buffer underflow.")) {
            throw (EOFException) new EOFException().initCause(e);
        }
        throw e;
    }

    @Override
    public byte readByte() throws EOFException {
        try {
            return input.readByte();
        } catch (KryoException e) {
            throw maybeEndOfStream(e);
        }
    }

        /**
         * Serializes the exception thrown by the test and also writes the exception type so that if there is a failure recreating the exception, we can at least
         * provide the user with some information about what type of exception was thrown.
         */
        private void writeThrowableWithType(Encoder encoder, DefaultTestFailure value, Throwable rawFailure) throws Exception {

        delegate.skipBytes(count);
    }

    @Override
    public <T> T decodeChunked(DecodeAction<Decoder, T> decodeAction) throws EOFException, Exception {
        throw new UnsupportedOperationException();
    }

    @Override
    public void skipChunked() throws EOFException, IOException {
        throw new UnsupportedOperationException();
    }

    @Override