import java.util.Optional;

import org.apache.maven.api.ExtensibleEnum;
import org.apache.maven.api.Service;
import org.apache.maven.api.annotations.Nonnull;

public interface ExtensibleEnumRegistry<T extends ExtensibleEnum> extends Service {
    @Nonnull
    Optional<T> lookup(@Nonnull String id);

    @Nonnull
    default T require(@Nonnull String id) {

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

import org.apache.maven.api.Packaging;

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

import org.apache.maven.api.PathScope;

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

/**
 * Manager for {@link ProjectScope}.
 *
 * @since 4.0.0
 */
@Experimental

import org.apache.maven.api.di.Inject;
import org.apache.maven.api.di.Named;
import org.apache.maven.api.di.SessionScoped;
import org.apache.maven.api.di.Singleton;
import org.apache.maven.api.services.ExtensibleEnumRegistry;
import org.apache.maven.api.services.LanguageRegistry;
import org.apache.maven.api.services.PathScopeRegistry;
import org.apache.maven.api.services.ProjectScopeRegistry;

 */
package org.apache.maven.api.services;

import java.util.stream.Stream;
import java.util.stream.StreamSupport;

import org.apache.maven.api.Lifecycle;

public interface LifecycleRegistry extends ExtensibleEnumRegistry<Lifecycle>, Iterable<Lifecycle> {

    default Stream<Lifecycle> stream() {
        return StreamSupport.stream(spliterator(), false);
    }

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

import org.apache.maven.api.Language;

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

/**
 * Access to {@link Type} registry.
 *
 * @since 4.0.0
 */
@Experimental
public interface TypeRegistry extends ExtensibleEnumRegistry<Type> {

    /**
     * Obtain the {@link Type} from the specified {@code id}.
     * If no type is known for {@code id}, the registry will
     * create a custom {@code Type} for it.
     *