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danrega
2025-05-02 16:24:12 +02:00
parent 88e27784f8
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27_Exceptions.md
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@@ -276,9 +276,9 @@ Syntax examples for raising exceptions programmatically:
> More variants of the statements shown are possible. They are covered in a [separate section below](#syntax-variants-of-raise-exceptionthrow) because they relate to topics covered in the following sections.
```abap
"-------------------------------------------------------------------
"----------------- RAISE EXCEPTION statements ----------------------
"-------------------------------------------------------------------
*&---------------------------------------------------------------------*
*& RAISE EXCEPTION statements
*&---------------------------------------------------------------------*
"RAISE EXCEPTION statement with the TYPE addition, specifying
"the name of a visible exception class; an exception
@@ -307,9 +307,9 @@ DATA dyn_exc TYPE REF TO cx_root.
CREATE OBJECT dyn_exc TYPE ('CX_SY_ZERODIVIDE').
RAISE EXCEPTION dyn_exc.
"-------------------------------------------------------------------
"----------- COND/SWITCH operators with THROW addition -------------
"-------------------------------------------------------------------
*&---------------------------------------------------------------------*
*& COND/SWITCH operators with THROW addition
*&---------------------------------------------------------------------*
"THROW addition in conditional expressions with the COND and SWITCH operators
"enabling raising class-based exceptions in operand positions
@@ -651,9 +651,10 @@ DO 2 TIMES.
ENDTRY.
ENDDO.
"----------------------------------------------------------------------------
"----------------------- INTO addition --------------------------------------
"----------------------------------------------------------------------------
*&---------------------------------------------------------------------*
*& INTO addition
*&---------------------------------------------------------------------*
"The example is the same as above. Here, the CLEANUP statement is specified
"with the addition INTO. If required, you can evaluate the exception information
"as shown above.
@@ -785,9 +786,10 @@ CLASS zcl_demo_abap IMPLEMENTATION.
METHOD if_oo_adt_classrun~main.
"----------------------------------------------------------------------------
"----------------------- CATCH BEFORE UNWIND -------------------------------
"----------------------------------------------------------------------------
*&---------------------------------------------------------------------*
*& CATCH BEFORE UNWIND
*&---------------------------------------------------------------------*
"Example using the method
"The following example creates a table containing integers from -5 to 5. This
"table is looped across to have different values for divisions. Here, this
@@ -983,9 +985,9 @@ msgv4 = sy-msgv4. "H
> - In the executable example, `zcx_demo_abap_error_a` implements the `IF_T100_MESSAGE` interface and `zcx_demo_abap_error_b` implements `IF_T100_DYN_MSG`.
```abap
"----------------------------------------------------------------------------
"------------------- RAISE EXCEPTION statements ----------------------------
"----------------------------------------------------------------------------
*&---------------------------------------------------------------------*
*& RAISE EXCEPTION statements
*&---------------------------------------------------------------------*
"Multiple additions and variants are possible. The following examples
"demonstrate a selection.
@@ -1101,9 +1103,10 @@ RAISE EXCEPTION TYPE zcx_demo_abap_error_b MESSAGE ID sy-msgid
NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
"----------------------------------------------------------------------------
"------------------- COND operator, THROW addition -------------------------
"----------------------------------------------------------------------------
*&---------------------------------------------------------------------*
*& COND operator, THROW addition
*&---------------------------------------------------------------------*
DATA(flag) = 'X'.
"Specifying the exception class after THROW including a mandatory pair of parentheses
@@ -1151,9 +1154,10 @@ MESSAGE e005(zdemo_abap_messages) WITH 'Some message' INTO DATA(msg6).
DATA(cond_w_throw_8) = COND #( WHEN flag IS INITIAL THEN `works`
ELSE THROW zcx_demo_abap_error_b( USING MESSAGE ) ).
"----------------------------------------------------------------------------
"------------------- SWITCH operator, THROW addition ----------------------
"----------------------------------------------------------------------------
*&---------------------------------------------------------------------*
*& SWITCH operator, THROW addition
*&---------------------------------------------------------------------*
DATA(switch_w_throw_1) = SWITCH #( flag WHEN '' THEN `works`
ELSE THROW zcx_demo_abap_error_a( ) ).