// Auto-generated by alef — DO NOT EDIT

package {{ package }};

/**
 * Functional interface for service handlers.
 *
 * Implementations receive a JSON request string and return a JSON response string.
 */
@FunctionalInterface
public interface Callable {
    /**
     * Handle a request.
     *
     * @param request JSON request string
     * @return JSON response string
     */
    String handle(String request);
}
