Composite-Level Conflict Detection in UML Model Versioning

Table 2

Excerpt of equivalence pattern table.

Composite operation	Equivalence pattern
	Suboperations	Relations
PullUpField(, ),; .children =	: MoveField(, ),; : DeleteField(), ,	—
PushDownField(, ),; .children =	: MoveField(, ),; : AddField(, ), ,	—