}
@Override
public boolean isPartial(FlowElementDescription description) {
Precondition.checkMustNotBeNull(description, "description"); //$NON-NLS-1$
PartialAggregation partial = description.getAttribute(PartialAggregation.class);
if (partial == PartialAggregation.PARTIAL) {
return true;
} else if (partial == PartialAggregation.TOTAL) {
return false;
}