Return to contents

ActRelationshipCheckpoint
Lvl Type, Domain name and/or Mnemonic code Concept ID Mnemonic Print Name Definition/Description
1 L:  (B) 10351 B beginning

Condition is tested every time before execution of the service (WHILE condition DO service.)

1 L:  (E) 10352 E end

Condition is tested at the end of a repeated service execution. The service is repeated only if the condition is true (DO service WHILE condition.)

1 L:  (S) 10350 S entry

Condition is tested once before the service is executed (IF condition THEN service).

1 L:  (T) 10353 T through

Condition must be true throughout the execution and the service is interrupted (asynchronously) as soon as the condition turns false (asynchronous WHILE loop.) The service must be interruptible.

1 L:  (X) 10354 X exit

Condition is a loop checkpoint, i.e. it is a step of an activity plan and, if negative causes the containing loop to exit.


Return to contents