NavigableSet<String> innerSet = new TreeSet<>();
                Collections.addAll(innerSet, elements);
                return Collections.checkedNavigableSet(innerSet, String.class);
              }
            })
        .named("checkedNavigableSet/TreeSet, natural")
        .withFeatures(
            SetFeature.GENERAL_PURPOSE,

            new TestStringSortedSetGenerator() {
              @Override
              public SortedSet<String> create(String[] elements) {
                return new TreeSet<>(MinimalCollection.of(elements));
              }
            })
        .named("TreeSet, natural")
        .withFeatures(
            SetFeature.GENERAL_PURPOSE,
            CollectionFeature.SERIALIZABLE,
            CollectionFeature.KNOWN_ORDER,

 * under the License.
 */
package org.apache.maven.repository.metadata;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeSet;

import org.apache.maven.artifact.ArtifactScopeEnum;

/**
 * maven dependency metadata graph
 *
 *
 */
@Deprecated
public class MetadataGraph {
    public static final int DEFAULT_VERTICES = 32;

            version = null;
            searchPerformed = true;
        }

        if (version == null) {
            TreeSet<Version> releases = new TreeSet<>(Collections.reverseOrder());
            TreeSet<Version> snapshots = new TreeSet<>(Collections.reverseOrder());

            for (String ver : versions.versions.keySet()) {
                try {

    }

    public DependencyContext newDependencyContext(MavenSession session, List<MojoExecution> mojoExecutions) {
        Set<String> scopesToCollect = new TreeSet<>();
        Set<String> scopesToResolve = new TreeSet<>();

        collectDependencyRequirements(scopesToResolve, scopesToCollect, mojoExecutions);

    }

    fun redactHeader(name: String) {
      val newHeadersToRedact = TreeSet(String.CASE_INSENSITIVE_ORDER)
      newHeadersToRedact += headersToRedact
      newHeadersToRedact += name
      headersToRedact = newHeadersToRedact
    }

    fun redactQueryParams(vararg name: String) {
      val newQueryParamsNameToRedact = TreeSet(String.CASE_INSENSITIVE_ORDER)
      newQueryParamsNameToRedact += queryParamsNameToRedact

    MultisetTestSuiteBuilder.NoRecurse.NO_ENTRY_SET, // Cannot create entries with count > 1
  };

  static final Supplier<TreeSet<String>> STRING_TREESET_FACTORY =
      new Supplier<TreeSet<String>>() {
        @Override
        public TreeSet<String> get() {
          return new TreeSet<>(Ordering.natural().nullsLast());
        }
      };

      new RegularImmutableSortedSet<Object>(
          new TreeSet<Object>((Comparator<Object>) NATURAL_ORDER), false);

  static <E> ImmutableSortedSet<E> emptySet(Comparator<? super E> comparator) {
    checkNotNull(comparator);
    if (NATURAL_ORDER.equals(comparator)) {
      return of();
    } else {
      return new RegularImmutableSortedSet<E>(new TreeSet<E>(comparator), false);
    }
  }

        }
      };
    }

    /** Uses a naturally-ordered {@link TreeSet} to store value collections. */
    @SuppressWarnings("rawtypes")
    public SortedSetMultimapBuilder<K0, Comparable> treeSetValues() {
      return treeSetValues(Ordering.natural());
    }

    /**
     * Uses a {@link TreeSet} ordered by the specified comparator to store value collections.
     *

import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;

/**
 * Static meta-data about a class extracted from the source for the class.
 */
public class ClassMetaData extends AbstractLanguageElement implements Serializable, Attachable<ClassMetaData>, TypeContainer {