protected PersistentCompoundQuantity doInvertSign(final PersistentCompoundQuantity q)
throws PersistenceException {
final PersistentCompoundQuantity cp = CompoundQuantity.createCompoundQuantity();
final Iterator<PersistentQuantity> i = q.getParts().iterator();
while (i.hasNext()) {
final PersistentQuantity current = i.next();
final PersistentQuantity invertedQuantity = this.doInvertSign(current);
cp.getParts().add(invertedQuantity);
}
getThis().getQuantities().add(cp);
return cp;
}
@Override
public QuantitySearchList handleCompoundQuantity(
final PersistentCompoundQuantity compoundQuantity) throws PersistenceException {
final QuantitySearchList ret = new QuantitySearchList();
final Iterator<PersistentQuantity> i = compoundQuantity.getParts().iterator();
while (i.hasNext()) {
final PersistentQuantity curQuantity = i.next();
ret.add(curQuantity);
}
return ret;
}
@Override
public PersistentAbsUnitType handleCompoundQuantity(
final PersistentCompoundQuantity compoundQuantity) throws PersistenceException {
return compoundQuantity.getParts().iterator().next().getUnit().getType();
}
