int bufferIndex = 0;
        int len = 6;

        // Set up buffer with test data
        // available = 0x1234 (4660 in decimal)
        SMBUtil.writeInt2(0x1234, buffer, bufferIndex);
        // next 2 bytes (ignored in implementation)
        SMBUtil.writeInt2(0xABCD, buffer, bufferIndex + 2);
        // status = STATUS_CONNECTION_OK (3)

    public <T extends Address> T unwrap(final Class<T> type) {
        if (type.isAssignableFrom(this.getClass())) {
            return (T) this;
        }
        return null;
    }

    /**
     * Guess next called name to try for session establishment. These
     * methods are used by the smb package.
     *
     * @return guessed name
     */
    @Override
    public String firstCalledName() {

// When `enable` is true, set
// tensorflow.ConfigProto.OptimizerOptions.global_jit_level to ON_1, and also
// set XLA flag values to prepare for XLA compilation. Otherwise set
// global_jit_level to OFF.
//
// This and the next API are syntax sugar over TF_SetConfig(), and is used by
// clients that cannot read/write the tensorflow.ConfigProto proto.
// TODO: Migrate to TF_CreateConfig() below.

   */
  public static double meanOf(Iterator<? extends Number> values) {
    checkArgument(values.hasNext());
    long count = 1;
    double mean = values.next().doubleValue();
    while (values.hasNext()) {
      double value = values.next().doubleValue();
      count++;
      if (isFinite(value) && isFinite(mean)) {
        // Art of Computer Programming vol. 2, Knuth, 4.2.2, (15)

        int removed = 0;
        final Iterator<Map.Entry<String, ChatSession>> iterator = sessionCache.entrySet().iterator();
        while (iterator.hasNext()) {
            final Map.Entry<String, ChatSession> entry = iterator.next();
            if (isExpired(entry.getValue())) {
                iterator.remove();
                removed++;
            }
        }

        if (removed > 0) {
            if (logger.isDebugEnabled()) {

            for (Iterator<Principal> ite = pr.iterator(); ite.hasNext();) {
                try {
                    KerberosPrincipal entry = (KerberosPrincipal) ite.next();
                    return entry.getRealm();
                } catch (Exception e) {
                    continue;
                }
            }
        }

        if (this.realm != null) {

You can use the same type declarations with `str`, `float`, `bool` and many other complex data types.

Several of these are explored in the next chapters of the tutorial.

## Order matters { #order-matters }

When creating *path operations*, you can find situations where you have a fixed path.

            // about it for the purpose of this project, that split will be detected in
            // the other project
            Map<String, List<File>> dependencyPackages = getDependencyPackages();

            // Next read each of the source directories and find if we define any package directories
            // that match those in our dependencies.
            Map<String, Set<String>> splitPackages = findSplitPackages(dependencyPackages.keySet());

                                logger.debug("Stored exception for step {} to be handled in TEARDOWN phase", step, e);
                                // Let the scheduler handle after:* phases and TEARDOWN in the next cycle
                                executePlan();
                            }
                        });
                        return; // Skip the rest of the method since we've handled this step

        List<Resource> outResources = out.getBuild().getResources();
        Iterator<Resource> resIt = outResources.iterator();

        assertEquals(model.getBuild().getSourceDirectory(), resIt.next().getDirectory());
    }

    @Test
    public void shouldInterpolateUnprefixedBasedirExpression() throws Exception {
        File basedir = new File("/test/path");