SAP ABAP Interface IF_COVST_CHECKSUM (Checksum Algorithms)
Hierarchy
☛
SAP_BASIS (Software Component) SAP Basis Component
⤷
BC-DWB-TOO-COV (Application Component) Coverage Analyzer
⤷
SCOV_SELFTEST (Package) Selftest for Checking Basic Functionality
SAP_BASIS (Software Component) SAP Basis Component⤷
BC-DWB-TOO-COV (Application Component) Coverage Analyzer⤷
SCOV_SELFTEST (Package) Selftest for Checking Basic Functionality
Meta Relationship - Used By
| # | Relationship type | Used by | Short Description | Created on |
|---|---|---|---|---|
| 1 | Interface implementation (CLASS c. INTERFACES i_ref) | CL_COVST_CHECKSUM | SCOV Self-Test: Checksum Algorithms | 20100125 |
Properties
| Interface | IF_COVST_CHECKSUM | |
| Short Description | Checksum Algorithms |
General Data
| Package | SCOV_SELFTEST | Selftest for Checking Basic Functionality |
| Created | 20100125 | SAP |
| Last changed | 20110908 | SAP |
| Unicode checks active |
Forward declarations
Interface IF_COVST_CHECKSUM has no forward declaration.
Interfaces
Interface IF_COVST_CHECKSUM has no interface.
Friends
Interface IF_COVST_CHECKSUM has no friend.
Attributes
Interface IF_COVST_CHECKSUM has no attribute.
Methods
| # | Method | Level | Visibility | Method type | Description | Created on |
|---|---|---|---|---|---|---|
| 1 | CREATE_LUHN_NUMBER |
Instance method | Public | Method | Create valid Luhn number with {IM_LEN} digits | 20100125 |
| 2 | IS_LUHN_NUMBER |
Instance method | Public | Method | "mod 10" algorithm to validate IDs, e.g. credit card numbers | 20100125 |
Events
Interface IF_COVST_CHECKSUM has no event.
Types
Interface IF_COVST_CHECKSUM has no local type.
Method Signatures
Method CREATE_LUHN_NUMBER Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Importing |
IM_LEN | Call by reference | Type reference (TYPE) | I | 16 | 20100125 | ||
| 2 |  Returning |
RE_NUMBER | Value transfer | Type reference (TYPE) | STRING | 20100125 |
Method CREATE_LUHN_NUMBER on Interface IF_COVST_CHECKSUM has no exception.
Method IS_LUHN_NUMBER Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
IM_ID_NUMBER | Call by reference | Type reference (TYPE) | STRING | 20100125 | |||
| 2 | Returning |
RE_RES | Value transfer | Type reference (TYPE) | ABAP_BOOL | 20100125 |
Method IS_LUHN_NUMBER on Interface IF_COVST_CHECKSUM has no exception.
History
| Last changed by/on | SAP | 20110908 |
| SAP Release Created in | 800 |
