Class<?> optionalClass = Class.forName("java.util.Optional");
        /*
         * We don't *need* to use reflection to access Optional: It's available on all JDKs we
         * support, and Android code won't get this far, anyway, because ProcessHandle is
         * unavailable. But given how much other reflection we're using, we might as well use it
         * here, too, so that we don't need to also suppress an AndroidApiChecker error.

     * @throws CIFSException
     */
    SmbResource resolve ( String name ) throws CIFSException;


    /**
     * Get the file index
     * 
     * @return server side file index, 0 if unavailable
     * @throws CIFSException
     */
    long fileIndex () throws CIFSException;


    /**
     * Return the attributes of this file. Attributes are represented as a

   * The "getStackTraceElementMethod" method, only available on some JDKs so we use reflection to
   * find it when available. When this is null, use the slow way.
   */
  @J2ktIncompatible
  @GwtIncompatible // java.lang.reflect
  @CheckForNull
  private static final Method getStackTraceElementMethod = (jla == null) ? null : getGetMethod();

  /**
   * The "getStackTraceDepth" method, only available on some JDKs so we use reflection to find it

   * The "getStackTraceElementMethod" method, only available on some JDKs so we use reflection to
   * find it when available. When this is null, use the slow way.
   */
  @J2ktIncompatible
  @GwtIncompatible // java.lang.reflect
  @CheckForNull
  private static final Method getStackTraceElementMethod = (jla == null) ? null : getGetMethod();

  /**
   * The "getStackTraceDepth" method, only available on some JDKs so we use reflection to find it

             * sake of backward-compat with 2.x (MNG-5000). In general, it is wrong to
             * base URL inheritance on the module directory names as this information is unavailable for POMs in the
             * repository. In other words, modules where artifactId != moduleDirName will see different effective URLs
             * depending on how the model was constructed (from filesystem or from repository).

    if (isAndroid()) {
      /*
       * NPT fails under the old versions of Android we test under because it performs reflection on
       * ImmutableTable, which declares static methods that refer to Collector, which is unavailable
       * under such versions.
       *
       * We use a runtime check here instead of @AndroidIncompatible: @AndroidIncompatible operates

    if (isAndroid()) {
      /*
       * NPT fails under the old versions of Android we test under because it performs reflection on
       * ImmutableTable, which declares static methods that refer to Collector, which is unavailable
       * under such versions.
       *
       * We use a runtime check here instead of @AndroidIncompatible: @AndroidIncompatible operates

    InputStream lin = ByteStreams.limit(bin, 2);

    // also test available
    lin.mark(2);
    assertEquals(2, lin.available());
    lin.skip(1);
    assertEquals(1, lin.available());

    lin.reset();
    assertEquals(2, lin.available());
    lin.skip(3);
    assertEquals(0, lin.available());
  }

  public void testLimit_markNotSet() {
    byte[] big = newPreFilledByteArray(5);

   * {@code InputStream.skip()}.
   */
  private static long skipSafely(InputStream in, long n) throws IOException {
    int available = in.available();
    return available == 0 ? 0 : in.skip(Math.min(available, n));
  }

  /**
   * Process the bytes of the given input stream using the given processor.
   *
   * @param input the input stream to process

    //                                                                         ===========
    protected final ColumnInfo _columnAvailable = cci("available", "available", null, null, Boolean.class, "available", null, false, false,
            false, "Boolean", 0, 0, null, null, false, null, null, null, null, null, false);