return this;
        }

        @Nonnull
        public ArtifactResolverRequest build() {
            return new DefaultArtifactResolverRequest(session, coordinates, repositories);
        }

        private static class DefaultArtifactResolverRequest extends BaseRequest implements ArtifactResolverRequest {
            @Nonnull
            private final Collection<? extends ArtifactCoordinates> coordinates;