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

import java.util.Collection;
import java.util.List;
import java.util.function.Function;
import java.util.stream.Collectors;

class Utils {
    static <T> T nonNull(T t) {
        if (t == null) {
            throw new IllegalArgumentException();
        }
        return t;
    }

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

import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Collectors;

import org.apache.maven.api.Repository;
import org.apache.maven.api.Version;
import org.apache.maven.api.di.Inject;
import org.apache.maven.api.di.Named;

import org.apache.maven.api.services.DependencyCoordinateFactoryRequest;
import org.eclipse.aether.artifact.ArtifactType;

import static org.apache.maven.internal.impl.Utils.map;
import static org.apache.maven.internal.impl.Utils.nonNull;

@Named
@Singleton
public class DefaultDependencyCoordinateFactory implements DependencyCoordinateFactory {

    @Nonnull
    @Override

import org.apache.maven.api.services.*;
import org.apache.maven.project.MavenProject;
import org.eclipse.sisu.Typed;

import static java.util.stream.Collectors.toList;
import static org.apache.maven.internal.impl.Utils.map;
import static org.apache.maven.internal.impl.Utils.nonNull;

@Named
@Typed
@SessionScoped
public class DefaultProjectManager implements ProjectManager {

import javax.inject.Named;
import javax.inject.Singleton;

import java.io.IOException;
import java.nio.file.Path;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.function.Predicate;
import java.util.stream.Collectors;

import org.apache.maven.api.*;
import org.apache.maven.api.Artifact;
import org.apache.maven.api.ArtifactCoordinate;

 * under the License.
 */
package org.apache.maven.internal.impl;

import java.util.List;

import org.apache.maven.api.Project;
import org.apache.maven.api.RemoteRepository;
import org.apache.maven.api.Session;
import org.apache.maven.execution.MavenSession;

import static org.apache.maven.internal.impl.Utils.cast;

public interface InternalMavenSession extends InternalSession {

import javax.inject.Inject;

import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collectors;

import org.apache.maven.api.*;
import org.apache.maven.api.services.DependencyResolver;

import org.apache.maven.rtinfo.RuntimeInformation;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;

import static org.apache.maven.internal.impl.Utils.map;
import static org.apache.maven.internal.impl.Utils.nonNull;

public class DefaultSession extends AbstractSession implements InternalMavenSession {

    private final MavenSession mavenSession;

import org.eclipse.aether.deployment.DeployRequest;
import org.eclipse.aether.deployment.DeployResult;
import org.eclipse.aether.deployment.DeploymentException;

import static org.apache.maven.internal.impl.Utils.nonNull;

/**
 * Implementation of {@link ArtifactDeployer} service.
 */
@Named
@Singleton
public class DefaultArtifactDeployer implements ArtifactDeployer {

    @Override

 */
package org.apache.maven.internal.impl;

import java.nio.file.Path;

import org.apache.maven.api.LocalRepository;
import org.apache.maven.api.annotations.Nonnull;

import static org.apache.maven.internal.impl.Utils.nonNull;

public class DefaultLocalRepository implements LocalRepository {

    private final @Nonnull org.eclipse.aether.repository.LocalRepository repository;