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} if(!returnList.isEmpty()) return returnList; throw new PaidBillDoesNotExistsInPersistenceException(); }
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protected Object executeQuery(PrevalentSystem system){ if(id == null) return system.paidIncoming; if(!system.paidIncoming.containsKey(id)) throw new PaidBillDoesNotExistsInPersistenceException(id); return system.paidIncoming.get(id); }
protected Object executeQuery(PrevalentSystem system){ if(id == null) return system.paidExpenditures; if(!system.paidExpenditures.containsKey(id)) throw new PaidBillDoesNotExistsInPersistenceException(id); return system.paidExpenditures.get(id); }
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if(paidBill.getEnpenditure().getId().equals(billId)) { list.add(paidBill); } } if(list.isEmpty()) throw new PaidBillDoesNotExistsInPersistenceException(); return list; }