*
 * @author koichik
 * @see ClassHandler
 * @see TraversalUtil
 */
public abstract class ClassTraversalUtil {

    /**
     * Do not instantiate.
     */
    protected ClassTraversalUtil() {
    }

    /** The file extension for class files. */
    protected static final String CLASS_SUFFIX = ".class";

    /** The file extension for WAR files. */

 * has zero slope).
 *
 * @author Pete Gillin
 * @since 20.0
 */
@J2ktIncompatible
@GwtIncompatible
public abstract class LinearTransformation {
  /**
   * Constructor for use by subclasses inside Guava.
   *
   * @deprecated Create instances by using the static factory methods of the class.
   */
  @Deprecated
  public LinearTransformation() {}

  /**

  static {
    // Prevent rare disastrous classloading in first call to LockSupport.park.
    // See: https://bugs.openjdk.org/browse/JDK-8074773
    @SuppressWarnings("unused")
    Class<?> ensureLoaded = LockSupport.class;
  }

  private static final class DoNothingRunnable implements Runnable {
    @Override
    public void run() {}
  }

  // The thread executing the task publishes itself to the superclass' reference and the thread

import java.util.concurrent.TimeUnit
import kotlin.test.assertFailsWith
import okhttp3.CacheControl.Companion.parse
import okhttp3.Headers.Companion.headersOf
import org.junit.jupiter.api.Test

class CacheControlJvmTest {
  @Test
  @Throws(Exception::class)
  fun completeBuilder() {
    val cacheControl =
      CacheControl
        .Builder()
        .noCache()
        .noStore()
        .maxAge(1, TimeUnit.SECONDS)

- **MS-SMB2 Section 2.2.36**: SMB2 Change Notify Response
- **MS-SMB2 Section 3.3.5.9.11**: Directory Leasing and Caching

## 3. Directory Lease Types

### 3.1 Directory-Specific Lease States
```java
public class DirectoryLeaseState extends Smb2LeaseState {
    // Standard lease states apply, plus directory-specific semantics:
    
    // READ_CACHING for directories means:
    // - Can cache directory enumeration results

    void testRenewCredentials_WithSmbAuthException() {
        SmbAuthException mockSmbAuthException = mock(SmbAuthException.class);
        try (MockedStatic<NtlmAuthenticator> mockedNtlmAuthenticator = mockStatic(NtlmAuthenticator.class)) {
            mockedNtlmAuthenticator.when(NtlmAuthenticator::getDefault).thenReturn(mockNtlmAuthenticator);

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

/**
 * Test class for SmbNegotiationRequest interface
 */
@ExtendWith(MockitoExtension.class)
class SmbNegotiationRequestTest {

    @Mock
    private SmbNegotiationRequest negotiationRequest;

    private SmbNegotiationRequest customImplementation;

    @BeforeEach

    TestCharSink failSink = new TestCharSink(WRITE_THROWS);
    assertThrows(IOException.class, () -> new TestCharSource(STRING).copyTo(failSink));
    assertTrue(failSink.wasStreamClosed());
  }

  public void testClosesOnErrors_whenWritingFromReaderThatThrows() {
    TestCharSink okSink = new TestCharSink();
    assertThrows(IOException.class, () -> okSink.writeFrom(new TestReader(READ_THROWS)));
    assertTrue(okSink.wasStreamClosed());

// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
@NullMarked
public class ConcurrentMapPutIfAbsentTester<K, V> extends AbstractMapTester<K, V> {
  @Override
  protected ConcurrentMap<K, V> getMap() {
    return (ConcurrentMap<K, V>) super.getMap();
  }

  @MapFeature.Require(SUPPORTS_PUT)

import org.lastaflute.web.response.HtmlResponse;

/**
 * Abstract base action class for handling login functionality in Fess.
 * This action provides logic for redirecting authenticated users to appropriate
 * admin interfaces based on their roles and permissions.
 */
public abstract class FessLoginAction extends FessSearchAction {
    /**
     * Default constructor.
     */
    public FessLoginAction() {