* for the entrySet method to ensure language fields appear first in iteration order.
 * Used throughout the Fess search system for document data manipulation.
 *
 */
public class DocMap implements Map<String, Object> {

    /** The key used for language field identification */
    private static final String LANG_KEY = "lang";

    /** The underlying map that this DocMap wraps */

import org.apache.maven.execution.ProjectDependencyGraph;
import org.apache.maven.project.MavenProject;

/**
 * Provides a sub view of another dependency graph.
 *
 */
class FilteredProjectDependencyGraph implements ProjectDependencyGraph {

    private final ProjectDependencyGraph projectDependencyGraph;

    private final Map<MavenProject, ?> whiteList;

    private final List<MavenProject> sortedProjects;

/**
 * Collects settings that control building of effective models.
 *
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
public class DefaultModelBuildingRequest implements ModelBuildingRequest {

    private Model rawModel;

    private File pomFile;

    private ModelSource modelSource;

    private int validationLevel = VALIDATION_LEVEL_STRICT;

import org.slf4j.LoggerFactory;

/**
 * @deprecated use {@code org.apache.maven.api.services.ProjectBuilder} instead
 */
@Deprecated(since = "4.0.0")
@Named
@Singleton
public class DefaultProjectDependenciesResolver implements ProjectDependenciesResolver {
    private final Logger logger = LoggerFactory.getLogger(getClass());
    private final RepositorySystem repoSystem;
    private final List<RepositorySessionDecorator> decorators;

    @Inject

 *
 * <p>jsr166e note: This class is targeted to be placed in java.util.concurrent.atomic.
 *
 * @since 1.8
 * @author Doug Lea
 */
final class LongAdder extends Striped64 implements Serializable, LongAddable {
  @GwtIncompatible @J2ktIncompatible   private static final long serialVersionUID = 7249069246863182397L;

  /** Version of plus for use in retryUpdate */
  @Override

 */
@GwtCompatible
@NullMarked
public class ComparisonChainTest extends TestCase {
  private static final DontCompareMe DONT_COMPARE_ME = new DontCompareMe();

  private static class DontCompareMe implements Comparable<DontCompareMe> {
    @Override
    public int compareTo(DontCompareMe o) {
      throw new AssertionFailedError();
    }
  }

    Deque<String> outer = Synchronized.deque(inner, inner.mutex);
    outer.add("foo"); // necessary because we try to remove elements later on
    return outer;
  }

  private static final class TestDeque<E> implements Deque<E> {
    private final Deque<E> delegate = new LinkedList<>();
    private final Object mutex = new Object[0]; // something Serializable

    @Override
    public boolean offer(E o) {

 * such as agent paths.
 *
 * @see org.apache.maven.api.services.DependencyResolverResult#getDispatchedPaths()
 *
 * @since 4.0.0
 */
@Experimental
public enum JavaPathType implements PathType {
    /**
     * The path identified by the Java {@code --class-path} option.
     * Used for compilation, execution and Javadoc among others.
     * The Java tools location is {@link StandardLocation#CLASS_PATH}.

    }

    interface ExpectedResult {}

    static class SelectedProjectsResult implements ExpectedResult {
        final List<String> projectNames;

        SelectedProjectsResult(List<String> projectSelectors) {
            this.projectNames = projectSelectors;
        }
    }

    static class ExceptionThrown implements ExpectedResult {
        final Class<? extends Throwable> expected;

        assertNull(result.get(1));
        assertEquals("third", result.get(2));
    }

    /**
     * Test helper class for serialization tests
     */
    public static class TestSerializableClass implements Serializable {
        private static final long serialVersionUID = 1L;

        public String name;
        public int value;

        public TestSerializableClass(final String name, final int value) {