case '+': // activate
            case '-': // deactivate
            case '!': // deactivate
            case '?': // optional
                return false;
            default:
        }
        return true;
    }

    @SuppressWarnings("checkstyle:parameternumber")
    private boolean validateCoordinateIdWithWildcards(
            String prefix,

/**
 * Maven remote GAV level metadata.
 */
final class RemoteSnapshotMetadata extends MavenSnapshotMetadata {
    public static final String DEFAULT_SNAPSHOT_TIMESTAMP_FORMAT = "yyyyMMdd.HHmmss";

    public static final TimeZone DEFAULT_SNAPSHOT_TIME_ZONE = TimeZone.getTimeZone("Etc/UTC");

    private final Map<String, SnapshotVersion> versions = new LinkedHashMap<>();

    private final Integer buildNumber;

    }

    @Test
    void testLookup() throws Exception {
        ArtifactResolver resolver = getContainer().lookup(ArtifactResolver.class, "default");
    }

import org.eclipse.aether.resolution.VersionResolutionException;
import org.eclipse.aether.resolution.VersionResult;
import org.eclipse.aether.transfer.ArtifactNotFoundException;

/**
 * Default artifact descriptor reader.
 */
@Named
@Singleton
public class DefaultArtifactDescriptorReader implements ArtifactDescriptorReader {
    private final RemoteRepositoryManager remoteRepositoryManager;