qbit/consul-client/src/main/java/io/advantageous/consul/endpoints/CatalogEndpoint.java
public ConsulResponse<CatalogNode> getNode(final String node,
                                               final RequestOptions requestOptions) {
        return getNode(node, null, null, requestOptions);
    }
public ConsulResponse<CatalogNode> getNode(final String node,
                                               final RequestOptions requestOptions) {
        return getNode(node, null, null, requestOptions);
    }
Retrieves a single node with {@link io.advantageous.consul.domain.option.RequestOptions}.
<p>
GET /v1/catalog/node/{node}

@param node           node
@param requestOptions The Query Options to use.
@return A list of matching {@link io.advantageous.consul.domain.CatalogService} objects.