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

/**
 * @since 4.0.0
 */
@Experimental
@Consumer

import org.apache.maven.api.spi.PathScopeProvider;
import org.apache.maven.api.spi.ProjectScopeProvider;

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

public class ExtensibleEnumRegistries {

    @Named
    @SessionScoped
    public static class DefaultPathScopeRegistry extends DefaultExtensibleEnumRegistry<PathScope, PathScopeProvider>
            implements PathScopeRegistry {

    @Named
    @SessionScoped
    public static class DefaultPathScopeRegistry extends DefaultExtensibleEnumRegistry<PathScope, PathScopeProvider>
            implements PathScopeRegistry {

        @Inject
        public DefaultPathScopeRegistry(List<PathScopeProvider> providers) {
            super(
                    providers,
                    PathScope.MAIN_COMPILE,
                    PathScope.MAIN_RUNTIME,

 * <p>
 * This extensible enum has four defined values, {@link #MAIN_COMPILE}, {@link #MAIN_RUNTIME},
 * {@link #TEST_COMPILE} and {@link #TEST_RUNTIME}, but can be extended by registering a
 * {@code org.apache.maven.api.spi.PathScopeProvider}.
 * <p>
 * Implementation must have {@code equals()} and {@code hashCode()} implemented, so implementations of this interface
 * can be used as keys.
 *
 * @since 4.0.0