新しいオブジェクトを作成し、古いオブジェクトからすべてのフィールドを新しいものにコピーし、新しいオブジェクトにコピーする必要があります。System.NullPointerException:nullオブジェクトの参照解除を試みる
copyfieldsはあるオブジェクトから別のオブジェクトにフィールドをコピーするメソッドであり、クローンメソッドの関数呼び出し行は、例外を取得する行です。
public LQAgreementCloneCtrl(ApexPages.StandardController controller) {
lqa = [Select off1stdate__c, hosp1stdate__c, Zip_Code_New__c, X66_Contract__c,WAWF__c,,AccountRevenue__c
From LQ_Agreement__c Where id=:ApexPages.currentPage().getParameters().get('id')];
o = [Select of_Hospitals__c, X8_Gal__c, X4_Gal__c, X3mo_Avg_LBS_stop__c, X3_Gal__c,
X2_Gal__c, X1st_Pick_Up_Date__c, X17_Gal__c, X12_month_Actual_Stops__c,
X12_mo_Avg_Rev__c, Waste_Destruction_Date__c, WS_Other__c, Vision_Match__c,
Value_analysis_committee__c, AR_FuelFee__c, AR_FixerFee__c, AR_EnergyFee__c, APPROVALS__c,RecordType.Name
From Opportunity WHERE Id=:lqa.Opportunity__c];
}
public PageReference cloning(){
if(lqa.Status__c=='Deal Approved'){
//oclone=o;
//oclone.id=null;
oclone=o.clone();
insert oclone;
System.debug('Oclone>>>>>>>'+oclone);
LQ_Agreement__c lqaclone=new LQ_agreement__c();
//lqaclone=new LQ_Agreement__c();
lqaclone.Opportunity__c=oclone.Id;
System.debug('LQAClone>>>>>'+lqaclone);
lqaclone=copyfields(lqaclone,lqa);
oclone.Name=o.Name+'-Amended';
//Checking the Record type of the original Opportunity to create the new cloned Opp with RecordType of same waste stream + amendment added
if(o.RecordType.Name=='LQ Bio/SMS Renewal'|| o.RecordType.Name=='LQ Bio/SMS New Business')
oclone.RecordType.Name='LQ BIO/SMS Amendment';
if(o.RecordType.Name=='LQ Haz Waste New Business'|| o.RecordType.Name=='LQ Haz Waste Renewal')
oclone.RecordType.Name='LQ Haz Waste Amendment';
if(o.RecordType.Name=='LQ RMW New Business'|| o.RecordType.Name=='LQ RMW Renewal')
oclone.RecordType.Name='LQ RMW Amendment';
if(o.RecordType.Name=='LQ Rx/Pharma New Business'|| o.RecordType.Name=='LQ Rx/Pharma Renewal')
oclone.RecordType.Name='LQ Rx/Pharma Amendment';
//Checking the Record type of the original LQ Agreement to create the new cloned LQA with RecordType + amendment added
if(lqa.RecordType.Name=='LQ Existing Agreement' || lqa.RecordType.Name=='LQ New Agreement')
lqaclone.RecordType.Name='LQ New Agreement – Amendment';
if(lqa.RecordType.Name=='LQ Existing Agreement GPO' || lqa.RecordType.Name=='LQ New Agreement GPO')
lqaclone.RecordType.Name='LQ New Agreement GPO – Amendment';
insert lqaclone;
update oclone;
p=new ApexPages.StandardController(lqaclone).view();
}
else{
System.debug('Inside Else statement');
p=new ApexPages.StandardController(lqa).view();
}
return p;
}
public LQ_Agreement__c copyfields(LQ_Agreement__c lqaclone1,LQ_Agreement__c lqa1){
lqaclone1.Approved_By_RSD__c=lqa1.Approved_By_RSD__c;
lqaclone1.ApprovedByBrent__c=lqa1.ApprovedByBrent__c;
lqaclone1.ApprovedByJIM__c=lqa1.ApprovedByJIM__c;
lqaclone1.ApprovedByVP__c=lqa1.ApprovedByVP__c;
}
copyfieldsの関数呼び出しで例外が発生します。私が得る例外は、ヌルオブジェクトの逆参照を試みることです。フィールドのコピーは大きな機能です。私はわずか数行
エラーが発生していますか?その行に参照解除はありません。デバッグ出力は何を表していますか? – mmix
10:40:56.146(1146991000)| METHOD_ENTRY | [130] | 01pV00000004cUM | LQAgreementCloneCtrl.copyfields(LQ_Agreement__c、LQ_Agreement__c) 10:40:56.149(1149726000)| METHOD_EXIT | [130] | 01pV00000004cUM | LQAgreementCloneCtrl.copyfields(LQ_Agreement__c、10:40:56.150(1150241000)| FATAL_ERROR | System.NullPointerException:NULLオブジェクトの参照を解除しようとしています – user1048080