import org.apache.maven.model.Model;

/**
 * Holds data relevant for a model building event.
 *
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
class DefaultModelBuildingEvent implements ModelBuildingEvent {

    private final Model model;

    private final ModelBuildingRequest request;

    private final ModelProblemCollector problems;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import org.apache.maven.artifact.Artifact;

/**
 * ManagedVersionMap
 */
@Deprecated
public class ManagedVersionMap extends HashMap<String, Artifact> {
    public ManagedVersionMap(Map<String, Artifact> map) {
        super();
        if (map != null) {
            putAll(map);
        }
    }

    @Override

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.project.interpolation;

/**
 */
@SuppressWarnings("serial")
@Deprecated
public class ModelInterpolationException extends Exception {
    private String expression;

    private String originalMessage;

    public ModelInterpolationException(String message) {
        super(message);
    }

 */
package org.apache.maven.repository.metadata;

import java.util.Collection;

import org.apache.maven.artifact.repository.ArtifactRepository;

/**
 *
 *
 */
@Deprecated
public class MetadataResolution {
    /** resolved MD  */
    private ArtifactMetadata artifactMetadata;

    /** repositories, added by this POM  */
    private Collection<ArtifactRepository> metadataRepositories;

import org.apache.maven.api.model.InputSource;
import org.apache.maven.api.model.Model;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
import org.junit.jupiter.api.Test;

class StringSearchModelInterpolatorTest {

    @Test
    void interpolate() throws ModelInterpolationException, InitializationException {
        Model model = Model.newBuilder()
                .groupId("group")

import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Tests {@code Contributor}.
 *
 */
class ContributorTest {

    @Test
    void testHashCodeNullSafe() {
        new Contributor().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Contributor().equals(null));

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Tests {@code Extension}.
 *
 */
class ExtensionTest {

    @Test
    void testHashCodeNullSafe() {
        new Extension().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Extension().equals(null));

import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Tests {@code PluginContainer}.
 *
 */
class PluginContainerTest {

    @Test
    void testHashCodeNullSafe() {
        new PluginContainer().hashCode();
    }

    @Test
    void testEqualsNullSafe() {

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 */
class ProjectBuildListTest {
    @Test
    void testGetByTaskSegment() throws Exception {
        final MavenSession session = ProjectDependencyGraphStub.getMavenSession();

import org.apache.maven.model.Model;
import org.apache.maven.model.Repository;

/**
 * A stub implementation to bypass artifact resolution from repositories.
 *
 */
public class EmptyProjectBuildingHelper implements ProjectBuildingHelper {

    @Override
    public List<ArtifactRepository> createArtifactRepositories(
            List<Repository> pomRepositories,