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*&---------------------------------------------------------------------*
*& Report  Z_RTTI_VTF
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*
REPORT Z_RTTI_VTF. 
 
TYPES in_type TYPE i. 

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*&---------------------------------------------------------------------*
*& Module Pool       SAPMZAVAL003
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

*&---------------------------------------------------------------------*
*& Include MZAVAL003TOP                                      Module Pool      SAPMZAVAL003

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REPORT Z_JSON.

DATA it_aux TYPE TABLE OF c WITH EMPTY KEY.

it_aux = VALUE #( ( 'A' ) ( 'B' ) ( 'A' ) ( 'P' ) ).

DATA(lr_json) =
  cl_sxml_string_writer=>create( type =
                    if_sxml=>co_xt_json ).

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public User (String firstName, String lastName, int age, String phone, String address){
    this.firstName = firstName;
    this.lastName = lastName;
    this.age = age;
    this.phone = phone;
    this.address = address;
}

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public User (String firstName, String lastName, int age, String phone){ ... }
public User (String firstName, String lastName, String phone, String address){ ...  }
public User (String firstName, String lastName, int age){ ...   }
public User (String firstName, String lastName){ ...    }

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public class User
{
    //All final attributes
    private final String firstName; // required
    private final String lastName; // required
    private final int age; // optional
    private final String phone; // optional
    private final String address; // optional
 
    private User(UserBuilder builder) {

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public static void main(String[] args) {
    User user1 = new User.UserBuilder("Lokesh", "Gupta")
    .age(30)
    .phone("1234567")
    .address("Fake address 1234")
    .build();
 
    System.out.println(user1);
 
    User user2 = new User.UserBuilder("Jack", "Reacher")

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*&---------------------------------------------------------------------*
*&      Form  yf_om_display_alv_org
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
FORM yf_om_display_alv_org.

  DATA: my_table     TYPE REF TO cl_salv_table,
        my_functions TYPE REF TO cl_salv_functions_list,
        my_columns   TYPE REF TO cl_salv_columns_table,

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* ls_evento-arquivo_string is the XML that needs to be converted.
  if ( ls_evento-arquivo_string is not initial ).
    lv_len = strlen( ls_evento-arquivo_string ).
    create data lo_cdata type c length lv_len.
    clear lv_len.
    assign lo_cdata->* to field-symbol(<fs_cdata>).
    if ( <fs_cdata> is assigned ).
      <fs_cdata> = ls_evento-arquivo_string.
      assign <fs_cdata> to <ls_conv> casting.
      if ( <ls_conv> is assigned ).

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 DATA: lo_table       TYPE REF TO cl_salv_table,
       lo_event       TYPE REF TO cl_salv_events_table,
       lo_functions   TYPE REF TO cl_salv_functions,
       lo_aggrs       TYPE REF TO cl_salv_aggregations,
       lo_sort        TYPE REF TO cl_salv_sorts,
       lo_sort_column TYPE REF TO cl_salv_sort.

  CALL METHOD cl_salv_table=>factory
    IMPORTING
      r_salv_table = lo_table