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(); }