타입 알아내기.

Package : SABP_RTTI

 : Dictionary Object 의 타입등을 알수 있는 클래스가 있음.

CL_ABAP_CLASSDESCR                  Runtime Type Services
CL_ABAP_DATADESCR                   Runtime Type Services
CL_ABAP_ELEMDESCR                   Runtime Type Services
CL_ABAP_INTFDESCR                   Runtime Type Services
CL_ABAP_OBJECTDESCR                 Runtime Type Services
CL_ABAP_REFDESCR                    Runtime Type Services
CL_ABAP_STRUCTDESCR                 Runtime Type Services
CL_ABAP_TABLEDESCR                  Runtime Type Services
CL_ABAP_TYPEDESCR                   Runtime Type Services
CX_SY_REF_CREATION                  Exception when Creating a Reference Type
CX_SY_STRUCT_ATTRIBUTES             Structure Type Generation: Inconsistent Structure Table
CX_SY_STRUCT_COMP_NAME              Structure Type Generation: Error in Component Name
CX_SY_STRUCT_COMP_TYPE              Structure Type Generation: Invalid Component
CX_SY_STRUCT_CREATION               Exception when Creating a Structure Type
CX_SY_STRUCT_SUFFIX_NAME            Structure Type Generation: Error in Suffix Name
CX_SY_TABLE_CREATION                Exception when Creating a Table Type
CX_SY_TABLE_LINE_TYPE               Table Type Generation: Invalid Row Type
CX_SY_TYPE_CREATION                 Master Class of All Type Generation Exceptions
CX_SY_UNKNOWN_TYPE                  System Exception for 'Type Not Found'