Spring Boot - Response empty - spring-boot

Question

the API gives me an empty answer. If I debug the variable it appears full but at the time of the return it arrives empty, the table contains data and I load it by hand and if I do "SELECT * FROM clients" it brings me these data, what I do not understand is that when he returns it appears empty
CLASS
package com.gestion.backend.entidades;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import lombok.Data;
#Entity
#Table(name="clientes")
#Data
public class Cliente {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column
private Long id;
#Column
private String nombre;
#Column
private String apellido;
#Column
private String email;
#Column
private String localidad;
#Column
private String provincia;
#Column(name="tipo_documento")
private String tipoDocumento;
#Column
private String documento;
#Column
private String nacionalidad;
#Column(name="codigo_postal")
private String codigoPostal;
#Column
private String direccion;
#Column(name="telefono_fijo")
private String telefonoFijo;
#Column
private String celular;
#Column(name="telefono_alternativo")
private String telefonoAlternativo;
#Column(name="forma_de_pago")
private String formaDePago;
#Column
private String condiciones;
}
CONTROLLER
package com.gestion.backend.controllers;
import java.util.List;
import com.gestion.backend.entidades.Cliente;
import com.gestion.backend.services.ClientesService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
#RestController
public class ClientesController {
#Autowired
ClientesService clientesService;
// Traigo todos los usuarios
#GetMapping("/clientes")
public List<Cliente> getClientes(){
List<Cliente> clientes = clientesService.getClientes();
//return clientesService.getClientes();
return clientes;
}
// Traigo un usuario especifico
#GetMapping("/clientes/{id}")
public Cliente getClientes(#PathVariable Long id){
return clientesService.getClientesById(id);
}
}
SERVICE
package com.gestion.backend.services;
import java.util.List;
import com.gestion.backend.entidades.Cliente;;
public interface ClientesService {
// Metodos para la clase Clientes
public List<Cliente> getClientes();
public Cliente getClientesById(Long id);
}
SERVICE IMPL
package com.gestion.backend.services.implementation;
import com.gestion.backend.dao.ClientesRepository;
import com.gestion.backend.entidades.Cliente;
import com.gestion.backend.services.ClientesService;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
#Service
public class ClientesServiceImpl implements ClientesService {
#Autowired
private ClientesRepository clientesRepository;
public List<Cliente> getClientes(){
return clientesRepository.findAll();
}
public Cliente getClientesById(Long id){
return clientesRepository.findById(id);
}
}
REPOSITORY
package com.gestion.backend.dao;
import java.util.List;
import java.io.Serializable;
import org.springframework.stereotype.Repository;
import com.gestion.backend.entidades.Cliente;
import org.springframework.data.jpa.repository.JpaRepository;
#Repository("clientesRepository")
public interface ClientesRepository extends JpaRepository<Cliente, Serializable>{
List<Cliente> findAll();
Cliente findById(Long id);
//void softDelete(Integer id);
}
SELECT FROM HIBERNATE
Hibernate: select cliente0_.id as id1_0_, cliente0_.apellido as apellido2_0_, cliente0_.celular as celular3_0_, cliente0_.codigo_postal as codigo_p4_0_, cliente0_.condiciones as condicio5_0_, cliente0_.direccion as direccio6_0_, cliente0_.documento as document7_0_, cliente0_.email as email8_0_, cliente0_.forma_de_pago as forma_de9_0_, cliente0_.localidad as localid10_0_, cliente0_.nacionalidad as naciona11_0_, cliente0_.nombre as nombre12_0_, cliente0_.provincia as provinc13_0_, cliente0_.telefono_alternativo as telefon14_0_, cliente0_.telefono_fijo as telefon15_0_, cliente0_.tipo_documento as tipo_do16_0_ from clientes cliente0
Does anyone know why it returns empty? [{}]
Thanks!!!