public void addAttribute(RbcAttribute att, List<AttributeValue> values) {
for (int i = 0; i < mInstances.size(); i++) {
AggregatedInstance instance = mInstances.get(i);
AttributeValue value = values.get(i);
instance.addAttribute(att, value);
}
}
public void removeLastAttribute() {
for (AggregatedInstance instance : mInstances) {
instance.removeLastAttribute();
}
}