Reusable X++ code snippets

// Code from customer payment journal report --CustPaymentJournalDP     private LedgerJournalTable ledgerJournalTable;     private LedgerJournalTable tmpLedgerJournalTable;     private LedgerJournalTrans ledgerJournalTrans;     private LedgerJournalTrans tmpLedgerJournalTrans;     private CustTrans tmpCustTrans;     private CustTrans custTrans;     private CustTransOpen custTransOpen;     private CustSettlement custSettlement;     private SpecTrans specTrans;     private LedgerJournalId lastJournalNum;     private AccountNum lastAccountNum;     private Amount sumPaymSettleAmountCur;     private CustPaymentJournalTmp custPaymentJournalTmp;     private RecId ledgerJournalTransRecId;     private Query query;  while (qr.next())         {             tmpLedgerJournalTable = qr.get(tmpLedgerJournalTable.TableId);             this.insertDataFromLedgerJournalTable();             tmpLedgerJournalTrans = qr.get(tmpLedgerJournalTrans.TableId);             this.insertDataFromLedgerJournalTrans();

// Contract  [ DataContractAttribute,     SysOperationContractProcessingAttribute(classStr(KAPDilutionCalcWithParametersUIBuilder)) ] class KAPDilutionCalcWithParametersContract {     List selectedCustAcc;     List selectedItem;     List selectedDiv;       [         DataMemberAttribute('selectedCustAcc'),         SysOperationLabelAttribute("Customers"),         SysOperationDisplayOrderAttribute('1'),         AifCollectionTypeAttribute('return', Types::String)     ]     public List parmSelectedCustAcc(List _selectedCustAcc= selectedCustAcc)     {         selectedCustAcc = _selectedCustAcc;           return selectedCustAcc;     }     [         DataMemberAttribute('selectedItem'),         SysOperationLabelAttribute("Items"),         SysOperationDisplayOrderAttribute('2'),         AifCollectionTypeAttribute('return', Types::String)     ]     public List parmSelectedItem(List _selectedItem= selectedItem)     {         selec