Create a Combined Fragment

Create a Combined Fragment

Step

Action

See also

1

Drag the Fragment element onto the diagram from the Interaction Elements page of the Toolbox.

 

Combined Fragment

2

In the Type field, click on the drop-down arrow and select one of the various types of interaction operator.

 

Interaction Operators

3

In the Condition field, specify a condition or interaction constraint for each operand.

 

 

4

A rectangular frame displays, partitioned by lines into segments for each operand.

 

 

5

Adjust the frame to encompass the required event occurrences for each operand.

 

 

Notes

A message will always be contained within a fragment or a fragment operand when it is moved within it
Fragments on Sequence diagrams will resize when a message is moved down to ensure that messages, once within a fragment, always remain within the fragment