CLASS lcl_mapping_fields DEFINITION. PUBLIC SECTION. INTERFACES zif_abapgit_ajson_mapping. ALIASES to_abap FOR zif_abapgit_ajson_mapping~to_abap. ALIASES to_json FOR zif_abapgit_ajson_mapping~to_json. METHODS constructor IMPORTING it_mapping_fields TYPE zif_abapgit_ajson_mapping~ty_mapping_fields OPTIONAL. PROTECTED SECTION. PRIVATE SECTION. DATA mt_mapping_fields TYPE zif_abapgit_ajson_mapping~ty_mapping_fields. ENDCLASS. CLASS lcl_mapping_to_upper DEFINITION. PUBLIC SECTION. INTERFACES zif_abapgit_ajson_mapping. METHODS constructor IMPORTING it_mapping_fields TYPE zif_abapgit_ajson_mapping~ty_mapping_fields OPTIONAL. PROTECTED SECTION. PRIVATE SECTION. DATA mi_mapping_fields TYPE REF TO zif_abapgit_ajson_mapping. ENDCLASS. CLASS lcl_mapping_to_lower DEFINITION. PUBLIC SECTION. INTERFACES zif_abapgit_ajson_mapping. METHODS constructor IMPORTING it_mapping_fields TYPE zif_abapgit_ajson_mapping~ty_mapping_fields OPTIONAL. PROTECTED SECTION. PRIVATE SECTION. DATA mi_mapping_fields TYPE REF TO zif_abapgit_ajson_mapping. ENDCLASS. CLASS lcl_mapping_camel DEFINITION. PUBLIC SECTION. INTERFACES zif_abapgit_ajson_mapping. METHODS constructor IMPORTING it_mapping_fields TYPE zif_abapgit_ajson_mapping~ty_mapping_fields OPTIONAL iv_first_json_upper TYPE abap_bool DEFAULT abap_true. PROTECTED SECTION. PRIVATE SECTION. DATA mv_first_json_upper TYPE abap_bool. DATA mi_mapping_fields TYPE REF TO zif_abapgit_ajson_mapping. ENDCLASS.