The stubs also exist at different "levels", where one test might wire stubs into a specific live implementation.
In the next test that same "live implementation" will be used in a stub version instead.

Not all live services have stubs, but can be added as needed.
</body>

import java.io.File;
import java.util.Properties;

/**
 * Collects settings that control building of effective settings.
 *
 * @deprecated since 4.0.0, use {@link org.apache.maven.api.services.SettingsBuilder} instead
 */
@Deprecated(since = "4.0.0")
public class DefaultSettingsBuildingRequest implements SettingsBuildingRequest {

    private File globalSettingsFile;

    private File projectSettingsFile;

import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;

import org.apache.maven.api.JavaPathType;
import org.apache.maven.api.Type;
import org.apache.maven.api.services.TypeRegistry;
import org.apache.maven.artifact.handler.ArtifactHandler;
import org.apache.maven.artifact.handler.DefaultArtifactHandler;
import org.apache.maven.eventspy.AbstractEventSpy;

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package gradlebuild.cleanup.services;

import static java.nio.charset.StandardCharsets.UTF_8;
import static java.util.regex.Pattern.quote;

import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.api.services;

import java.util.Arrays;
import java.util.List;

import org.apache.maven.api.ArtifactCoordinates;
import org.apache.maven.api.PathScope;
import org.apache.maven.api.RemoteRepository;

 * 'rootObject.getChild().getName()' for non-boolean properties, and
 * 'rootObject.getChild().isName()' for boolean properties.
 *
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
public class ObjectBasedValueSource extends AbstractValueSource {

    private final Object root;

    /**

import java.io.Writer;
import java.util.Map;

import org.apache.maven.model.Model;

/**
 * Handles serialization of a model into some kind of textual format like XML.
 *
 * @deprecated use {@code org.apache.maven.api.services.xml.ModelXmlFactory} instead
 */
@Deprecated(since = "4.0.0")
public interface ModelWriter {

    /**
     * Writes the supplied model to the specified file. Any non-existing parent directories of the output file will be

import org.apache.maven.settings.v4.SettingsStaxReader;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;

/**
 * @deprecated Maven 3 compatibility - please use {@code org.apache.maven.api.services.xml.SettingsXmlFactory} from {@code maven-api-core}
 * or {@link SettingsStaxReader}
 */
@Deprecated
public class SettingsXpp3Reader {

    private final SettingsStaxReader delegate;

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.api.services;

import java.util.List;
import java.util.Optional;

import org.apache.maven.api.Repository;
import org.apache.maven.api.Version;
import org.apache.maven.api.annotations.Experimental;

import org.apache.maven.model.building.ModelBuildingRequest;

/**
 * Resolves relative paths within a model against a specific base directory.
 *
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Named
@Singleton
@Deprecated(since = "4.0.0")
public class DefaultModelPathTranslator implements ModelPathTranslator {

    @Inject
    private PathTranslator pathTranslator;