private void mergeClient( final JLGClientData clientSavingsData, List<JLGClientData> clientsLoanData) { final int index = clientsLoanData.indexOf(clientSavingsData); if (index < 0) return; JLGClientData clientLoanData = clientsLoanData.get(index); clientLoanData.setSavings(clientSavingsData.getSavings()); }