private int namedPipeState;
    private int readDataAvailable;
    private int numberOfMessages;
    private int messageLength;
    private byte[] data;

    /**
     * Gets the current state of the named pipe
     * @return the namedPipeState
     */
    public int getNamedPipeState() {
        return this.namedPipeState;
    }

    /**
     * Gets the amount of data available to read from the pipe

        assertEquals(testDialect, response.getDialect(), "Dialect should match");
    }

    @Test
    @DisplayName("Test initial state of response object")
    void testInitialState() {
        // Verify initial state
        assertEquals(0, response.getCapabilities(), "Initial capabilities should be 0");
        assertNotNull(response.getServerGuid(), "Server GUID should not be null");

        assertNull(emptyIterator.next(), "Iterator should still return null after multiple removes");
    }

    @Test
    @DisplayName("EmptyIterator should maintain state after all operations")
    void testStateConsistencyAfterOperations() {
        // When - perform various operations
        assertFalse(emptyIterator.hasNext(), "Initial hasNext check");

// registering traced functions.
// Operations creation within a context can only be executed in that context
// (for now at least).
// Implementations of the context may contain some state e.g. an execution
// environment, a traced representation etc.
class AbstractContext {
 protected:
  enum AbstractContextKind { kGraph, kMlir, kEager, kTfrt, kTape, kOpHandler };

    }

    /**
     * Careful here: if threads are mutating the atomicLongArray while this method is executing, the
     * final long[] will be a "rolling snapshot" of the state of the bit array. This is usually good
     * enough, but should be kept in mind.
     */
    public static long[] toPlainArray(AtomicLongArray atomicLongArray) {
      long[] array = new long[atomicLongArray.length()];

@GwtCompatible
public interface LoadingCache<K, V> extends Cache<K, V>, Function<K, V> {

  /**
   * Returns the value associated with {@code key} in this cache, first loading that value if
   * necessary. No observable state associated with this cache is modified until loading completes.
   *
   * <p>If another call to {@link #get} or {@link #getUnchecked} is currently loading the value for

            callIfVagrantTask(task, VagrantMachine::maybeStartVM);
        }

        @Override
        public void afterExecute(Task task, TaskState state) {
            callIfVagrantTask(task, service -> service.maybeStopVM(state.getFailure() != null));
        }
    }

<img src="/img/tutorial/response-status-code/image01.png">

/// note

Some response codes (see the next section) indicate that the response does not have a body.

FastAPI knows this, and will produce OpenAPI docs that state there is no response body.

///

## About HTTP status codes { #about-http-status-codes }

/// note

If you already know what HTTP status codes are, skip to the next section.

///

    assertEquals(20, counter.skip(30));
    assertEquals(20, counter.getCount());
    assertEquals(0, counter.skip(20));
    assertEquals(20, counter.getCount());

    // Test reading a single byte while we're in the right state
    assertEquals(-1, counter.read());
    assertEquals(20, counter.getCount());
  }

  public void testReadArrayEOF() throws IOException {
    assertEquals(20, counter.read(new byte[30]));

                            "line_1": {"title": "Line 1", "type": "string"},
                            "state_province": {
                                "title": "State Province",
                                "type": "string",
                            },
                        },
                        "required": ["line_1", "city", "state_province"],