Logical OR in sequence diagram

UML
1

Hi,

How can we implement logical OR in sequence diagram?

Regards,
Sham.

2

[quote=sham]Hi,

How can we implement logical OR in sequence diagram?
Scenario: I draw three instances A,B and C. event1 and event2 comes from instance A to instance B, and on receiving any one of these two events instance B has to generate evStart to instance C. So i need to make logical OR among these event1 and event2. Pls reply me.

Regards,
Sham.[/quote]

3

[quote=Anonymous][quote=sham]Hi,

How can we implement logical OR in sequence diagram?
Scenario: I draw three instances A,B and C. event1 and event2 comes from instance A to instance B, and on receiving any one of these two events instance B has to generate evStart to instance C. So i need to make logical OR among these event1 and event2. pls help me how can i draw this scenario in sequence diagram.

Regards,
Sham.[/quote][/quote]

4

Hi,

How can we implement logical OR in sequence diagram?
Scenario: I draw three instances lines A,B and C. event1 and event2 comes from instance A to instance B, and on receiving any one of these two events instance line B has to generate event3 to instance line C. So i need to make logical OR among these event1 and event2. pls help me how can i draw this scenario in sequence diagram.

Regards,
Sham.