@Nested
    @DisplayName("Parameterized Tests for Multiple Scenarios")
    class ParameterizedTests {

        @ParameterizedTest
        @MethodSource("provideMechanismCombinations")
        @DisplayName("Various mechanism combinations round-trip correctly")
        void testMechanismCombinations(ASN1ObjectIdentifier[] mechanisms) throws Exception {
            NegTokenInit init = new NegTokenInit(mechanisms, 0, null, null);

 * It encapsulates the delay logic and exception handling, allowing subclasses to focus on
 * defining the specific delay behavior for each stage.
 *
 * <p>
 * This class defines the contract for delaying the crawling process at various points, such as:
 * </p>
 * <ul>
 *   <li>Before processing a URL ({@link #delayBeforeProcessing()})</li>
 *   <li>After processing a URL ({@link #delayAfterProcessing()})</li>

 * @since 4.0.0
 */
public interface ModelObjectProcessor {

    /**
     * Process a model object, potentially returning a pooled or optimized version.
     *
     * <p>This method is called during model building for various model objects.
     * Implementations can:</p>
     * <ul>
     *   <li>Return the same object if no processing is desired</li>
     *   <li>Return a pooled equivalent object to reduce memory usage</li>

import org.apache.maven.execution.MavenExecutionRequest;
import org.apache.maven.impl.model.DefaultInterpolator;
import org.codehaus.plexus.logging.Logger;

import static java.util.Objects.requireNonNull;

/**
 * Various utilities, mostly to bridge "old" and "new" stuff, like Properties vs Maps, File vs Paths, etc.
 */
public final class CliUtils {
    private CliUtils() {}

    @Nonnull

 * #iterator()} method after the first, and whose iterator is always unmodifiable.
 *
 * <p>The {@code Iterable} specification does not make it absolutely clear what should happen on a
 * second invocation, so implementors have made various choices, including:
 *
 * <ul>
 *   <li>returning the same iterator again
 *   <li>throwing an exception of some kind
 *   <li>or the usual, <i>robust</i> behavior, which all known {@link Collection} implementations

import com.google.common.collect.Iterators;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.util.Set;
import org.jspecify.annotations.NullUnmarked;

/** Utility methods used in various common.graph tests. */
@NullUnmarked
final class TestUtil {
  static final String ERROR_ELEMENT_NOT_IN_GRAPH = "not an element of this graph";
  static final String ERROR_NODE_NOT_IN_GRAPH =

import org.codelibs.fess.crawler.service.UrlQueueService;

/**
 * Utility class for managing crawling parameters using ThreadLocal variables.
 * This class provides methods to set and get various parameters related to the crawling process.
 *
 * <p>This class is final and cannot be instantiated.</p>
 *
 * <p>The following parameters are managed:</p>
 * <ul>

# /---------------------------------------------------------------------------
# littleAdjustmentMap: (NotRequired - Default map:{})
#
# The various settings about a little adjustment.
#
# o isAvailableAddingSchemaToTableSqlName: (NotRequired - Default false)
# o isAvailableAddingCatalogToTableSqlName: (NotRequired - Default false)
# o isAvailableDatabaseDependency: (NotRequired - Default false)
# o isAvailableDatabaseNativeJDBC: (NotRequired - Default false)

        new DosFileFilter("file.txt", SmbFile.ATTR_READONLY | SmbFile.ATTR_HIDDEN);
    }

    /**
     * Parameterized test for the {@link DosFileFilter#accept(SmbFile)} method.
     * This test covers various combinations of file attributes and filter attributes
     * to ensure the bitwise logic is correctly implemented.
     *
     * @param filterAttributes The attributes set for the filter.

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import java.io.Serializable;
import org.jspecify.annotations.Nullable;

/**
 * Utility class for converting between various ASCII case formats. Behavior is undefined for
 * non-ASCII input.
 *
 * @author Mike Bostock
 * @since 1.0
 */
@GwtCompatible
public enum CaseFormat {
  /**